The article reveals some things that may be red flags:
- a background as a federal prosecutor
- Buck worked for then-Wyoming Rep. Dick Cheney
- Buck for a time held a spot on the powerful House Rules Committee, where he sat next to Liz Cheney
He has been an ally to the Tea Party movement on many issues in the past, but the above facts give the impression that he was a bit establishment oriented, and probably suffered from TDS.
I'm not sure how his attempts to regulate the internet can be considered constitutional or libertarian...and embracing the Democrat/Leftist dogma that zero election fraud occurred is a sign of bias.