Assalamu alaikum,

Myself I'm tired to see non-Muslims that do like to interpretate Islam literally and pose whatever they say as truth. And I'm also sick to hear from non-Muslims saying that Quran 5:32 doesn't forbid a Muslim to murder a non-Muslim and they want to supposdly refute every argument we bring forth about Quran 5:32!

My questions are:

1. Does Quran 5:32 really doesn't forbid a Muslim to murder a non-Muslim?
2. Should Islam be interpretated literally?
3. Is murdering a non-Muslim a major crime in Islam? If yes, what proof do we have?