WE ARE ONE, WHEN WE CONSPIRE

"The essence of a '... conspiracy' is a concert or combination to defraud or cause other injury to person or (to the accurate communication of the person's thoughts), which results in damage to the person (to the accurate communication) of the damaged person."

Black's Law Dictionary (parentheses substituting).

It looks as if the folks involved here conspired to restrain free thought and expression concurred in acting with the objective of interfering with the free flow of ideas and information concerning the promulgation of the Forest Service's "group use regulations."