BRADFORD HANSON · 29 SEPTEM YouTube says it has removed more than 17,000 channels for “hate speech”, representing a spike in takedowns since its new “hate speech policy” went into effect in June. THE GOOGLE-OWNED company calls the June update — in which YouTube said it would specifically prohibit videos that “glorify Nazi ideology” or deny “documented violent events” like the so-called Holocaust — a “fundamental shift in our policies” that resulted in the takedown of more than 100,000 individual videos during the second quarter of the year. The number of comments…