Here's a little education for everybody about premises. Aristotelean logic come to Western Civilization from the ancient Greeks (Plato, Socrates, Aristotle). They did not invent it but discovered this logic. Aristotelean logic is as good as its premises. If premises are faulty, the conclusion is going to be fallacies. The most primal promise of all is God. There is no relativity in God. He does not change but is absolute. The Absolute is God.
The atheist did not discover logic. They made up their own logic. The atheist do not believe in the Absolute. To them there is absolutely no Absolute. Their logic is all screwed up. They think reality changes all the time. That's what moral relativity is about, morality changes to suit man's wants and lust. The Communist is an example of those who use atheistic logic. That is why you waist time trying to pin an atheist down on factual arguments, his premises are constantly changing. That's why a Christian can not make sense out of atheistic logic. Argue with them and they'll always change the premises of what you say about God. Why do you believe God is a God of love, how can God be all powerful, etc. Stupid stuff,to take your mind off absolute truth, is what they major in. Of course, there are very intelligent atheist and some very nice people, but somehow, they have managed to use Aristotelean logic in their everyday life.
I don't avoid them. Just be sure you point out the fallacies in their logic or they'll have you doubting everything that is really real.