1. Islam, like Christianity, has a huge following. Millions of Muslims are moderate and even modern, many are traditional but not hostile to others, and a few claim theirs is the only true faith and non-believers are infidels. This last group, of course, cause serious problems - among them terrorism. Fanatical religion of any sort is a danger to others, Actually, many Christians can be quite extreme in claiming their group alone has the full truth.
2. What is often overlooked is that four Muslim nations have had women presidents or prime ministers: Indonesia, Pakistan, Bangladesh and Turkey. How many women presidents have we had? So, Islam varies enormously from one country to the next. In our ally Saudi Arabia women are not even permitted to drive and must be thoroughly covered in public.
3. Sharia law has some good elements, but in many respects it is primitive. For example, it resembles in ways the taboos and punishments found in the Old Testament. An eye for an eye.... Stoning to death for adultery... etc. Actually, on the whole, Islam if more like Old Testament Judaism than it is like Christianity, even though Muslims honor Jesus as a revered prophet (something many Christians don't know).
4. It should be possible for Islam, Judaism and Christianity to co-exist peacefully. They share much in common. The problem develops when certain Muslims are extremists, certain Jews still believe they are the Chosen People, and certain Christians are insulting (and ignorant) in their missionary efforts and, as a result, offend Muslims. We think they should accept Christ. They think that we Christians are pagans - like the veneration for the Virgin Mary, the whole panoply of saints and praying to them, transubstantiation, etc. But we have one and the same God, share the Ten Commandments and much else, and should learn to respect one another. Tragically, many Muslims believe that Muslims who convert to Christianity should be killed!
5. The Pope has tried to get Christians, Muslims and Jews to enter into dialogue. This is good. My problem is that the Pope maintains that Catholicism is the only true religion, and this is not likely to lead to much progress. We must respect the faith of others, even if we quietly believe ours is better. I leave such judgements up to God. My guess is that heaven is going to have plenty of Christians, Jews, Muslims, Hindus, Buddhists, etc. We can look forward to some vigorous discussion there.