meteorswarm

I fondly remember my organic chemistry lab professor giving us all a lecture that was something like this:

"I see that you children have learned how good acetone is at cleaning glassware. And you are correct: it is excellent. However, you cannot pour it down the sink and we have to pay for hazardous waste disposal. So use soap, water, and elbow grease instead."

In modern American usage, more or less. "Libertarian" used to be much broader - ancaps cleaved it off of libertarian socialism in the 20th c.