Why bother? Leftists believe that lying to further their cause is 'OK." Sort of reminds me of a certain religion which I will not name for Politically Correct reasons.
Yes.
Hillary's "what does it matter" speech is one example, I think.
Move on, because the cause needs to be protected and seen in the light of coming to pass. World wide Caliphate?
Generally, leftists will lie even if the truth is to their advantage. It is just the way they are wired.