| He reels off a series of allegations, most of which have either been positively discredited or remain wholly unsubstantiated. |
| MacSwan's basic quarrel is with the widely discredited notion of semilingualism that, he argues, is perpetuated in Cummins' theories. |
| Some of their key witnesses are dead, others are badly discredited and still others have recanted. |
| It was clearly not reliable or repeatable and therefore not amenable to science and quickly discredited. |
| Due to professional autonomy, no one can challenge their refusal to abandon this entirely discredited methodology. |
| When hunting was banned, there was much insincere, scientifically discredited waffle about cruelty to animals. |
