Piedpiper - //I find it strange, disturbing even, that those who believe it is preferable for a child to be brought up by a mum and only are narrow minded and bigoted. //
It's not the thought that a mum and dad are preferable that makes the view bigoted - it's the notion that in all cases, a mum and a dad will be the preferable option over a gay couple, simply because they fulfil a cultural stereotype, not because they are the best couple for the job - and they may well not be.
If the judge was able to be objective, and clearly that is a pre-requisite of his position, then there is no issue - but by airing his views, he has clearly shown that objectivity is not part of his mind set - so he had to go.