Nothing couldn't - care - less
"one of christianity's worst enemies" {mispelling in original text!}
"utterly untouchable"
Boy, am I going to burn!
Actually, I disagree with one part of the diagnosis. I DO care what people believe and how it affects the way they think and act.
AGB...
It isn't based merely on saying that "moving clocks run slow", but on working out the whole roundtrip problem, considering the times from the standpoints of both reference frames. In the end, both twins agree about the difference in total time of the trip and which twin has logged the most...