I was part way jesting when I asked who let the dogs out...
anyways..."Give not that which is holy unto the dogs" is wise counsel...
The following will perhaps clarify why Paul said "But foolish and unlearned questions avoid, knowing that they do gender strifes"
These are just a portion of the instructions from an athiest on how to start contentions in amoung christians...(I did`nt make this up)...and this just happens to be written by a athiest ...but our real enemy is in the camp...and we need to learn to recognize his tactics ...
A good approach to atheistic evangelism is to release short and infectious ideas into the theistic environment. Even if they don't reproduce -- and they very well might -- they are bound to cause some change. Ideally, these should be no more than a sentence or two long -- something you can remember without having to look up or struggle to put into words.
Here is a good reference of atheistic memes. Put them in your taglines or signatures, drop them here and there into an email, insert them into dialogue where appropriate, spread them wherever you can. The idea is not to convince the Christian that these ideas are true, but to simply drop them into the Christian community and let them proliferate. If Jesus is the answer, what is the question?
Evolution is both fact and theory. Creationism is neither.
Philosophy is questions that may never be answered.
Religion is answers that may never be questioned.
The fool says in his heart, "There is no God."
The wise man tells it to the world.
Man created God in his own image.
If God doesn't like the way I live, let him tell me, not you.
If atheism is a religion, then health is a disease.
If 50 million people believe a foolish thing, it is still a foolish thing.
With soap, baptism is a good thing. (Robert Ingersoll)
The invisible and the nonexistent look very much alike.
If I did not know about God and sin, would I go to Hell?
Priest: No, not if you did not know.
Then why did you tell me?
Christian: I'll pray for you.
Atheist: Then I'll pray for both of us.
The hands that help are better far than the lips that pray. (Robert Ingersoll)
Many people would rather die than think; in fact, most do.
People are zealous for a cause when they are not quite certain that it is true.
Extraordinary claims require extraordinary evidence.
There is a time when religion ruled the world. It is known as the Dark Ages. (Ruth Hermence Green)
etc.