Just under the surface of the left's explanation for evil acts committed by their rhetoric-motivated minions is the implication that if the right did not exist, the left would stop committing evil acts.
It seems like you disagree with the left.
I should just kill everyone who disagrees with me.
Killing those who do not agree with you is illegal and will land you in jail. Just because someone does not agree with you, it does not mean they are evil. There are better ways online you can find to deal with disagreements.