Do you have problems with reading comprehension? I said, ' "our rabid religious nuts" don't make a habit of murdering those who disagree with them.' Which of those words don't you understand?
habit, n.
1. A constant, often unconscious inclination to perform an act, acquired through its frequent repetition.
Now go back and read the sentence again.
In the nearly thirty years since abortion was decriminalized nationwide, fewer than a dozen abortionists and staff have been killed. That works out to about one per five million abortions during that time, or about one every three years. Not exactly an epidemic. Far more of them died in car accidents.