What somebody says != what somebody does.

If somebody says something nice and does nothing, that's good.

If at the same time somebody does something bad, that's bad.

That does not remove the evaluation (nice or bad) of the speech alone.

Saying "I am against this thing that is objectively despicable" is GOOD.

So, saying to be anti fascist is good.

Saying to be anti fascist and doing fascist things is bad.

I don't know how much more obvious things I am supposed to explain...

I guess there is no limit to it.