Answer:
Probably because it isn't as popular as the politics that the president or vice president take part in. They're much bigger powers, while local politicians aren't that much of a bigger power than the POTUS or VP.
So what I've learned in the past is the operators have made an error ( in Mark II) and when that happened that's when the term bug came!
Answer:
because the Roman's believed that their religion was superior to all others