A guy who is a friend on facebook (more a friend of a friend in real life) has posted a rant about a number of things but primarily that he's sick of others posting about their kids. Saying he 'doesn't give a toss if your kid just got their first tooth'. I post about my children occasionally and find this rant offensive. He regularly posts about things I have no interest in but I would never trivialise what's important to him. I also know it's not a personal attack and he's probably having a crappy day and letting off steam in the wrong direction. Do I delete and block him possibly causing a bit of awkwardness next time we meet (which is few and far between) or just ignore his stupid rant?