I don't think he's always admired Linda Bellos.
He didn't say he had always admired Linda Bellos. He said
'I’ve always admired her conviction, passion, honesty and willingness to speak her mind, regardless of what the hell anyone else thinks.' You can think that about someone you don't like nor admire. I often think it about Jacob Rees Mogg.
See, this is what the grown ups do. They realise that they don't always agree on stuff, the understand that not everyone shares their point of view and that's ok. They put across their point of view, they back it up with articulate arguments and when someone counters that, they come back with further arguments, or they may even change their mind. That's what grown up debate is.
What grown ups don't do is try and silence anyone who doesn't agree with them, scream 'BIGOT' at them until they shut up or stick their fingers in their ears to any view that disagrees with their own because having to listen to anyone with a different point of view to theirs is so hurtful.