And for some of us (myself, for example) 68 without a breeze is my threshold of constant idle sweating. I have to set up a tower fan under my monitor at work to be comfortable (this is with office AC set to low 70s, which is way too hot for me), and at home I have AC set to 65-68 pretty much all the time.

People who complain about having to put on a sweater have no idea how miserable it is for those of us who have to sit for 8+ hours in an environment sweating profusely when it gets too hot.

This is why office AC is the way it is. You can put on a sweater. I cannot take off my skin.