There is a split between Muslims who want to practice their faith in peace and tolerance with other religions and other people and these extreme radical fundamentalists who have shown a total lack of tolerance for people with different views starting with people who they don't think are good Muslims and going on to include Christians and Jews.
A woman tells her doctor 'I've got a bad back.' The doctor says 'It's old age.' The woman says 'I want a second opinion.' The doctor says: 'Okay - you're ugly as well.'