Someone has to stand up for those who can't defend themselves.
In my mind he is on a par with Sarowira,Mandela,Parks, Garvey, and the suffagettes - all of whom were also villified in polite society until society became suffeciently enlightened to understand their struggle. Too many familes are being ripped apart on spurious grounds, and adoption targets were a grotesque abuse of state power. The statistical life and educational outcomes of kids who grow up in care are horrifying - a number are abused in state care or trafficked every year too. State care is not risk free for the child if you really care about child welfare.
I'm reminded of the second war poem about the jews that ends-
....and then they came for me and the was noone left to speak for me.
All that has to happen for evil to occur is for good men to say nothing. At least there is one good man out there with the courage to say something!