Political correctness is a major defect of the western ethos. Some Western countries have even passed blasphemy laws that would put you in legal hot waters if you say anything negative about Islam. This means that the truth about Islam cannot be said but Muslims are given total freedom to spread their religion with lies. Islam thrives were truth is suppressed. That is one reason that westerners convert to Islam. They are lied to. How do you expect a society to survive when truth is banned and lies are allowed?
Political correctness is an intellectual sickness. It means lying when telling the truth is not expedient. It is a disgusting habit and yet it is so widespread and so common that it is considered to be normal.
The only rule Muslims know is to win. It does not matter how. All rules can be broken as long as they win the war. They can lie, they can deceive, they can break their treaties as Muhammad did, they can ambush or use terror, assassinate, massacre the children and bomb civilians. Muslims can even kill each other as long as this improves their chance of winning.