All you need to know is that MOST genocide has and continues to occur at the hands of non-religious powers. More people have been murdered for daring to utter the words, “I believe” as in I believe in a power greater than the state. Look around you, history is repeating itself in spades.
Never forget that more people have died at the hands of left wing politics in less than 100 years than at the hands of Christianity for two millenia. Stalin, Mao, Pol Pot, Castro, Hitler(even though the left tries to foist him on the right), Mugabe, and a host of two bit dictators have one thing in common, and that is they all adhered to a form of Statism, whether they called it Communism, Marxism, Fascism, or Socialism.
Waste of time trying to educate libs, though. Their minds are made up and are thus impervious to facts, reason and logic. If you think it through, that's what makes civil war in all of its horror inevitable in this country.