Contemporary commissions used dubious data and interpreted it in questionable ways. These groups filtered out politically subversive or morally questionable movies. The tournament was criticized for many poor and questionable refereeing decisions. Completeness implies that some choice will be made, an assertion that is more philosophically questionable. In both cases the identification rests on very questionable evidence. However, these studies are based on questionable assumptions. Similar scientific studies of questionable validity are also cited. However, they are of questionable effectiveness. Multiple cases of ethically questionable experiments have been documented. West explained that the motivation of some of his questionable decisions stemmed from over-work. There was some criticism regarding Carrie's main arc being of questionable import. Finally, there are questionable or borderline attributions. Gordon later published a story about what she saw as their questionable practices. This decision allowed for the investigation of questionable deaths by autopsy. During that period, "The Sun" gained a reputation for running sensationalist stories of questionable veracity.