Assertion: ecologist's effect | /r/HasProperty | subliminal
Facets:
value: often
type: DEGREE
Source sentences:
text: McLuhan determined that "if words were ambiguous and best studied not in terms of their 'content' but in terms of their effects in a given context and if the effects were often subliminal, the same might be true of other human artifacts, the wheel, the printing press, the telegraph and the TV".