Is it? Easy to say when you're not the one in the line of fire.

Just out of curiosity, what do you intend to do when you overhear your son joking about rape with his friends or staying silent while his friends mock and degrade women? How about when you catch him out watching violent porn? Because that very likely will happen. Average age of first seeing violent porn for young men is around 9, I think.

So you've got 4 years to make up your mind how you're gonna handle that in an effective manner that doesn't make him feel evil or dehumanize women.

I'd wish you luck, but based on your outlook on rape culture, my bet is you're going to ignore it. He's just an innocent boy after all.