Conversation so far:
What does Sam Harris have to do with Islam
Harris came to prominence for his criticism of religion, and Islam in particular, and is described as one of the Four Horsemen of Atheism“
Does Sam Harris consider Islam a relevant religion
Harris considers Islam to be especially belligerent and inimical to the norms of civil discourse.

Question: Did Sam think that Islam was dangerous
Self-contained rewrite: Did Sam think that Islam was dangerous