Original sentence: Portland, Oregon, October 9, 1951) is the director of the Institute for Historical Review,
Edited sentence: A "Holocaust" Debate--Mark Weber vs Michael Shermer.Holocaust denial.Is it all over for Holocaust deniers.Mark Weber admits ‘We’ve failed’.Mark Weber:The Professional Denier.Portland, Oregon, October 9, 1951) is the director of the Institute for Historical Review, an American Holocaust denial organization based in southern California.Who Are The Holocaust Revisionists