Not technically, not in spirit, not in any way related to the 1st amendment. Have so few people actually bothered to learn even a little about the 1st amendment? You can read the entire first amendment several times and then ponder it a little in just a few minutes, because it's very short. In fact, I'll paste the entire text:
Congress shall make no law respecting an establishment of
religion, or prohibiting the free exercise thereof; or
abridging the freedom of speech, or of the press; or the
right of the people peaceably to assemble, and to petition
the Government for a redress of grievances.
To boil it down even further for relevance: Congress shall make no law…abridging the freedom of speech, or of the press
That's it. The contract and agreement to it have nothing to do with the first amendment.