DOES GOD EXIST?

Reasons to Believe in God:

I want to pick up two observations which I think give us good reason to think there is a God. First, the existence of the universe is better explained by the existence of God. Second, the existence of objective moral values is better explained by the existence of God.

The Existence of the Universe is Better Explained by The Existence of a Creator.
I will begin by laying out the argument:

1. There are things which come into existence.
Everything which comes into existence is caused to exist by something else.
There cannot be an infinite series of past causes.
Therefore, there exists a first cause which did not come into existence. In other words, the first cause always existed.
Let us look at each of the steps in the argument:

Premise 1. “There are things which come into existence.”
Many things have come into existence. This article is coming into existence as I write it. You came into existence and so did I. This premise is not uncontroversial.

Premise 2. “Everything which comes into existence is caused to exist by something else.”
It is obvious that Nothing can cause itself to come into existence. Anything that causes itself to come into existence has to exist before it exists. This is impossible. Perhaps something can come into existence from Nothing without any cause whatsoever. Can a thing just pop into existence with absolutely no cause? This also does not seem reasonable.
I have three children. If I walk into the dining room and see a picture of Pinky and the Brain which is drawn on the wall in Permanent Magic Marker I will ask “Where did this picture come from?” My daughter Elizabeth (who is almost five) might say “It came from nothing, Dad. Nothing caused it. It just popped there. I think it is quite strange — don’t you?” Will I accept this? No! Things do not come into existence from Nothing without cause. So, we have good reason to think that premise two is true. Everything which comes into existence is caused to exist by something else.

Premise 3. “There cannot be an infinite series of past causes.”
Is the series of past causes infinite? Can the universe have an infinite past? The answer is that it cannot. First, there are philosophical reasons to think the past cannot be infinite. Second, there are scientific reasons which support this view.

Philosophical Reasons

Why can’t the past be infinite? The answer is that it is impossible to complete an infinite series by addition. The series of past events is complete. Think of this mathematical fact. Why is it impossible to count to infinity? It is impossible because, no matter how long you count, you will always be at a finite number. It is impossible to complete an actual infinite by successive addition.

The past is complete. This claim means that the entire series of past events ends now. It ends today. Tomorrow is not part of the series of past events. The series of past events does not extend into the future. It is complete at the present. If it is impossible to complete an infinite series by successive addition (as it is impossible to count to infinity) the past cannot be infinite. If the past is finite., that is, if it had a beginning, then the universe had a beginning. We have strong philosophical reason to reject the claim that the universe has always existed.

Scientific Reasons
I will not develop these. Rather, I will simply point them out.

Big Bang theory does not prove that the universe had a beginning, but it supports this claim.
The second law of thermodynamics does not prove that the universe had a beginning but it also supports this claim.
We can see that we have good philosophical and Scientific reasons to reject the idea that the Universe has always existed.

About the Universe, there are only three alternatives:
1. The universe has always existed. It has an infinite past.
2. The universe was popped into existence from nothing with absolutely no cause.
3. The universe was caused to exist by something outside it.

We have strong reason to reject the first two alternatives.

Alternative Three is the most reasonable. There was a first cause. This cause existed eternally. It initiated the big bang and created the universe. Now what can we know about this cause? Why think the cause is God? I will briefly sketch a few implications.

First, the first cause is not a part of the space-time physical universe because it caused the space time universe to begin. Therefore it is outside of space and time. It is not physical. Second, it has a great deal of power. Third, it is a personal agent. This means it is not an inert force but it must have aspects of person hood; namely, that it wills. How do we know this? This is because it is the best answer to the question of why the Big Bang happened when it did. Why not sooner? Why not later? All of the conditions for producing the Big Bang existed from eternity. The only kind of cause we know of that can initiate an effect when all of the conditions are already present is the will of a personal agent.

I have not argued that it is logically impossible that the universe popped into existence from nothing without cause. I have argued that it is more reasonable to hold that it has a cause and that this cause is a non-physical personal agent — God.

So it seems that the first argument is fairly strong. The existence of the universe is better explained by the existence of God.

The Existence of Objective Moral Values is Better Explained by the Existence of God.
People experience a sense of morality that leads them to hold strongly that certain things are right or wrong for all people in all cultures. For example, it is wrong to torture another person just for fun. It is wrong for me today. It is wrong for a citizen of the Philippines and it was wrong for someone living in 500 BC. Our moral sense provides strong reason to believe in a personal God.

It will help clarify what I am saying if we put it into the form of an argument.

If there is no God, there are no objective moral values.
There are moral values which are objective.
Therefore, God exists.

Before I discuss this argument, I must make it clear that I am not claiming that one must believe in God in order to be moral. I am not claiming that statistically those who believe in God are more moral than those who do not. I am also not claiming that our knowledge of morality depends upon God. This argument is to the effect that objective moral values themselves are foreign to a universe without God. They do not fit.

Defending Premise 1. “If there is no God, there are no objective moral values.”
I have to admit that this claim is quite controversial and many philosophers disagree with me. I think, however, that objective moral values are not sufficiently explained in a universe without God. Many have agreed with this claim. For example, Dostoevski had Ivan Karamazov claim, “If there is no God, everything is permitted.” Sartre wrote of Dostoevski’s statement, “That is the very starting point of existentialism. Indeed, everything is permissible if God does not exist, and as a result man is forlorn, because neither within him nor without does he find anything to cling to.” [see his essay Existentialism] John Mackie — probably the best philosophical atheist of the twentieth century recognizes this: “[Objective moral values] constitute so odd a cluster of qualities and relations that they are most unlikely to have arisen in the ordinary course of events, without an all-powerful god to create them. If, then, there are such intrinsically prescriptive objective values, they make the existence of a god more probable than it would have been without them [The Miracle of Theism, pp 115-116.]

Mackie recognizes that these objective values do not fit in the universe if there is no God. His answer, since he rejects God, is to claim that there are no objective moral values. His book on ethics is appropriately titled Ethics: Inventing Right and Wrong. I agree with Dostoevski, Sartre and Mackie. If there is no God, there are no objective moral values.

Defending Premise 2. “There are objective moral values.”
We know there are objective moral values. By this I mean that the content of morality is not determined by the individual, or by culture. Rather some things are objectively wrong. Other things are objectively obligatory. Actions such as rape, racist discrimination and torturing an innocent baby to death for no reason are really wrong. Furthermore, It is wrong for me to do these no matter when I live and no matter from what culture I come.

Now many people believe that morality is not objective. This view comes in three basic varieties.

1. The individual determines morality.
If the individual determines morality, then if I believe it is morally permissible to steal your stereo and beat up your girlfriend, it is permissible for me to do it. But it is not permissible for me to beat up your girlfriend. Therefore, the individual does not determine morality.

2. Society determines morality.
If I lived in a completely racist society, would racism be right for me? Not at all. When an American university student protests against South Africa’s policy of apartheid, he is assuming that morality is not determined by society. It is transcendent of cultures. All of our greatest heroes have been men and women who have stood up to society’s wrongs and appealed to a morality that is transcendent to society in order to demand change. If society determines morality, it is always morally wrong to criticize society. There is no morality outside of society which can form the basis of a moral critique.

3. Morality has survival value.
Some people claim that the reason we have this moral sense is that it helped the human race survive. Those individuals with moral sense grouped together for mutual protection and these did better than those without the moral sense. This is a kind of prehistoric social contract theory of morality. The problem with this is that we do not need morality to survive today. In fact, if you and I know that morality has no objective validity and the rest of our culture still thinks it is valid, we can take advantage of this to get the most we can. There is no moral reason to refrain from rape, robbery and murder.

These inadequate objections show that our sense is that there is a morality that is trans-personal, trans-cultural and trans-temporal The existence of a personal God is the best explanation for this. It is not up to the individual or the culture whether it is permissible to rape simply for fun. Any individual who believes it is morally permissible to rape for fun has a false belief. Any culture whose moral guidelines include the claim that it is permissible to rape for fun has simply got it wrong.

If it is true that Hitler was morally wrong, it is true that there are objective moral truths which are trans-cultural. If it is true that it was wrong for Romans to leave baby girls to die on the trash heaps — simply because they were girls, then morality is not determined by culture. If it is true that Martin Luther King was a moral hero because he criticized his own culture by appealing to objective morality, then it is true that morality is not determined by culture.

Now, It is true that Hitler was wrong. It is true that the Romans were wrong. It is true that Martin Luther King was right — heroically right. So, we know there are objective moral truths. But objective morality makes no sense in the Universe if there is no God. Objective moral values point to the existence of a moral being who created the universe. His moral character is the standard for objective right and wrong.

Summary

I have briefly presented two arguments for the existence of God. These show that it is more reasonable to believe that God exists than that He does not exist.

A. The Existence of the Universe is Better Explained by The Existence of God.
B. The Existence of Objective Moral Values is Better Explained by the Existence of God.

So we see that some of the things we observe about the natural world ground a strong inference to the claim that God does exist. This gives us reason to consider with renewed openness the possibility that God has entered the space-time universe and revealed Himself through the person and life and death of Jesus of Nazareth.

I have not claimed to prove with mathematical certainty that God exists. I have, however, provided good reasons to think that He does. If someone wishes to argue successfully that God does not exist. He must first, provide an answer for each of my arguments and second, he must offer arguments that God does not exist. Until He does this, we can conclude that we have good reason to claim that God does exist.