I bet you think this could never happen to you.
C. S. Lewis, in a book written over 80 years ago — The Screwtape Letters — talked about the dangers of letting politics become your religion. Lewis put the following words in the mouth of his professorial devil-uncle who was instructing a nephew on one way to wreck his human target:
“Let [your patient] begin by treating … Patriotism or Pacifism as part of his religion. Then let him, under the influence of partisan spirit, come to regard it as the most important part. Then quietly and gradually nurse him on to the stage at which the religion becomes merely part of the ‘cause,’ in which Christianity is valued chiefly because of the excellent arguments it can produce.”