I would tend to agree with you on that point that there are a lot of people who are masquerading as liberals from Muslim country, who make me sick! To be honest, they arent liberals at all, their ideology is just anti Islam, and their mindset actually align with the conservatives of the west.
Let me give you an example. In Germany there is a widely hated racist and xenophobic anti muslim party called AFD, the party is so controversial that last year a newly elected mayor from other party had to resign few days after elections just because AFD members voted for him (without being asked by him to do so). There was a AFD convention in Berlin around 3 years back, and there was a Turkish "pseudo-liberal" guy who came to stage to speak, his speech was so hateful against muslims, that he was boo-ed of by AFD supporters, who themselves are anti muslims, and anti-foriegnor biggots!
So for future references, just as we (you and me included ) dont want ourselves grouped together with the acts of muslim extremists, dont group together liberals with pseudo-liberals wannabes.