Punching a Truther

Buzzfeed has an article by Luke Lewis about one pissed-off astronaut:

Back in 2002, Buzz Aldrin, then 72 years old, was accosted by conspiracy theorist Bart Sibrel outside a hotel in Los Angeles, California. The “lunar truther” called Aldrin a “coward” and a “liar” and asked him to “swear on the Bible that he walked on the moon”.
Aldrin’s response?

Rico says he wishes he could get away with this; there's a bunch of people on his 'punch' list...