Schiff vs. Roubini: Who’s Bitcoin’s Real ‘Dr. Doom’? A new debate over “Who is Bitcoin’s top critic” erupted today as Peter Schiff questioned his absence from a recent HBO documentary Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ January 1, 1970 12:00 am