Mackenzie Phillips says ‘morals clause’ led to abrupt exit from ‘One Day at a Time’ By Latest & Breaking News on Fox News Comments Off on Mackenzie Phillips says ‘morals clause’ led to abrupt exit from ‘One Day at a Time’ 4 Min Read Mackenzie Phillips reveals the lunch break confrontation that triggered her "morals clause" and ended her role on "One Day at a Time" in 1980.