...I considered post a lengthy misanthropic screed in response to several fellow humans with which I was forced to deal today, but in the end, I decided not to. They've already taken enough of my time, I've calmed down a bit, and I don't want to get so worked up that I cannot sleep tonight.
So I'll leave it at this: I did not punch anyone involved. Didn't even glare at them or roll my eyes.
Serenity now.