Marxist historians Jock McCulloch and Geoffrey Tweedale, and others, have attacked Bartrip for serving as an apologist for industry, and have suggested, in their publications, that Selikoff testified infrequently:= “[Selikoff] gave testimony in two of the early landmark legal cases, but thereafter avoided the drama of the courtroom and the role of the expert witness, not only because it would have been a drain on his time and made his confidentia [read post]