Re: Using that logic, the Romans should have wiped the Christians out in the first century CE
"But they didn't, because we're talking religious belief, not cost/benefit ratios.
And here, too."
Well, perhaps this is a religious belief, but the Left is losing it's faithful.
A religion which promotes killing only had power because it's association to religion which values peace, learning, love, compassion, greatness of the human spirit, and humbleness before God.