suggesting her issue is not the use of anti-depressants but the over prescribing of them. last night on this program she again tried the explain. >> we have over the last few years taken this kind of cheap yellow smiley face, put it over emotion like happy, happy, happy. we have lost our sense there are times when sadness is part of life. >> reporter: in public posts, williamson suggested without evidence that antidepressants may be harmful and lead to suicide. the day designer kate spade took her life, williamson blamed antidepressants and after actor robin williams' death, the truth about antidepressions, helpful for some, hurtful for others suggesting they played a role in his suicide. >> it was written by the church of scientology that doesn't belief in medicine even for serious mental illness.