Can someone define "concern troll" for me?

[codinghorror]

A year and a half later, I realized what bugged me about this!

@codinghorror

I agree that texting while driving isn’t great, but y’know, citizens should go about their business unless there is clear and present danger (driver swerving around the road, etc).

The idea is that if you can convince people there is, somehow, an abstract danger, e.g. “concern driving trollies”, then there is justification for citizen action / activism.

aha!