I don’t consider that Islam is an organisation dedicated to evil. It’s supposed to be making the world a better place, especially for people who believe in it. I believe it does succeed in some respects that can be seen and felt by people who don’t suffer its bad effects.
But human nature is a faulty and wonky thing, Islam is strongly patriarchal which is one of the main complaints against it, although I don’t find any intolerance on the part of Muslims in the UK towards anything I might do. Apparently they don’t like apostates and atheists. Isis said “we hate your atheist fringe” to the West. There is also the anti-Semitism along with criticism of Israel.
Islam also seems extremist and all-or-nothing, which is not that surprising for something which is dedicated to worshipping a God, and that God is necessarily sacred and of infinite value: i.e., more value than human life sometimes. It’s just not healthy to place that much value in something, so that it is above all else that really matters.