His fundamental character isn't in doubt, or even being questioned. He's an upstanding member of Canadian society with a long career in the legal profession. The primary criticism directed at Justice Camp is for his "stereotypical" views concerning sexual assault, and the negative role that could play in his duties as a judge.

People change their viewpoints all the time. On matters pertaining to sexuality and gender, Canadians have collectively changed their views quite a bit over the last few decades. There's no reason why any sincere and motivated person like Justice Camp couldn't do the same.