and we only have to look at the number of single mothers not just in the US and UK but everywhere in the world, which frankly tells me that men in general tend to be irresponsible about birth control and then when pregnancy happens, refuse to accept their responsibilities.
I know some will say that it takes two, and that is right, but it is always the woman who has to answer for the consequences, whether the man shares the responsibility or runs away.
May be that was fine when we were savages and spreading our genes around like other male animals, but we have moved on now. We have society and culture and it is time we men grew up. Women have to very early on in their lives. We tend not to.