It's OK to be right wing.
It's OK to campaign against a proposed change of law, re abortion. Its OK to disagree. Even if they're wrong, we live in a pluralist society, a Liberal democracy and people have the right to be wrong.
I don't know anything about the Simon Wiesenthal Centre thing, but McGurk et al are sharply critical of NGO's and lobby groups in general so I'm not surprised. As a general rule i won't immediately denounce any criticism of Jewish groups as anti semitic, same as criticism of trans Groups is not automatically transphobic and so on.
The group were escorted by garda into the library, not pushed in, stayed 15 mins and were peaceful.
There doesn't need to be a sinister conspiracy afoot when parents don't want sexually graphic material made available to their kids.
That's actually.... normal.
It is OK to disagree with the establishment, and make your feelings known. That's not far right, that's boring old Liberal democracy