Earlier quoted context omitted.
"if you are talking about TV shows I wouldn't consider them art at all." Also tautological depending on your definition of "art". The definition I favor doesn't disqualify something for the medium it is in, but it certainly isn't the only relevant definition.
Every time somebody express an opinion somebody else can call it a tautology if he decides that the speaker is willing to tweak the definition as he likes. To point it out is pleonastic. The following sentence is tautological. The previous sentence is tautological and pleonastic.
"TV isn't art" carries a lot of connotation, but no actual denotation. I object to just lobbing the connotation into a conversation and acting as if something has actually been established.