Using that standard, talk is all anyone has done
No. Some have voted. Some have authored bills and amendments. There is evidence there. Some have studied the Constitution for years, in depth, and have an on going record of articulating a conservative, Constitution founded originalist position based on that study.
Talk is important. The ability to be persuasive is important. Core Constitutional principles that are rock solid and unbending are more important.
We’ve been burned too many times. I need evidence.