Interestingly, the coward goes by the YouTube username "SaalafMethodology." A "Salaf" is a Muslim among the first three generations of the Islamic community.
So are threats part of the methodology of the Salaf? Spend a few minutes reading the early Muslim sources, and you'll get your answer.
Hmmm. Now I'm extra nervous. And I have a strange mental defect. Whenever I get extra nervous, I end up making videos about Muhammad. Wait for it . . .