>Can you not see the difference between “unpopular views” and supporting terrorist who want to murder every Jew on earth? Are you THAT dense?
Can you see the difference between arguing your case and possibly converting/altering their views; or would you rather offend them?
Generally speaking, using the accusatory tone of voice immediately puts people on the defensive; that defensiveness is often accompanied by a closing of the mind.
And you are open minded about whether supporting terrorists is okay or not?