My theories for Cro-magnon vrs Neanderthals

Hey people sorry that this post is out of order but I have been having technical difficulties and for the longest time I couldn't post this post as the pictures were all being funky.

=D

Janea

To better understand what I am talking about: I am responding to chapter 1 of Guns, Germs and Steel by Jared Diamond

Cro-magnon vrs. Neanderthal

I doubt that the cro-magnons wiped out the neanderthals with force. I do not think they were that developed.
My theories are as follows:

I think that the cro-magnons were not any better than than the neanderthals except that they had different diseases and ways of life. The cro-magnons were really advanced in their ways of hunting and the ways that they collected their food.

The Neanderthals were a peaceful people that were immune to the diseases of their lands then the cro-magnons came and they were not violent but they wiped out several of the neanderthals by just simply arriving with diseases that the neanderthals were unaccustomed to. The other part of the reason why the neanderthals are gone is because the cro-magnons had more efficient hunting skills and then they wiped out the the neanderthals by eliminating their food sources.