Spoken like a person who has no clue what Islam is or teaches.

Islam teaches that people who do not share it's beliefs in its prophet, it's God and it's faith should be killed or subjugated. The women should be taken as war captives. (Surah 9:29-30)

Islam teaches that there is nothing wrong with marrying and divorcing kids (Surah 65:4). It's prophet has sex with a nine year old and married her when she was six.

Islam teaches that whoever changes his religion should be killed. You have Islamists like Ali Dawah and Muhammad Hijab in the UK loudly and proudly advocating these things.

And you still think Islam is not a threat to liberalism? You think Islam is in line with British values?