You're partly right, culture takes a role in this. Hovewer, economics doesn't really. For instance in Europe, immigrants have on average a lot more children than Europeans, despite the fact that those immigrants don't ofc have any farms, and often they have the worst paid jobs, if any. You also mention that it is more expensive to have children nowadays. Well, rising house prices are also partly a thing of the culture - nobody wants to live with parents anymore, so they rise even in Europe where…
Yeah, wonder why are the terrorists mad at them, perhaps because they France and others bombed their country, but only perhaps... Also, all the wars I mentioned were before the terrorism really begun, and also if it's war then who is the enemy? ("terrorists" is not an answer to this question) If it's Arabs then why does France keep inviting them?
If only it was for the country... But no, it's just for the politicians. When was the last time western countries were actually attacked? WWII. And how many wars did they fight since then? Korea, Sues Crisis, Vietnam, Iraq, Iran, Pakistani, Afghanistan just to name a few.
I'd say that "radical feminism" is a thing alongside normal feminism. It's just that they make 95% of all feminists, because in western countries there are very few aspects in which there is real discrimination against women.