I was reading a post by Bar Bar the other day in which he was discussing circumcision and how he finds the societal attitudes towards this practice to be particularly infuriating.

He prefaced this with the statement that everyone in the manosphere has a pet issue, so i was just wondering what yours is.

For me, i would have to say paternity fraud. I find the idea of a man being financially enslaved and forced to provide for someone else's bastard progeny to be inexcusable in a modern "progressive" society.