2. "modernism" is this youth's caves of lascaux.(pardon the spelling)
3. In order to understand the social implications of the Jetsons, you
must study their art.
4. All the "isms" of art, are strung like pearls in the history of the
artist, and all have meaning and purpose, each being individual,
monumental, historical, and above all, a unique step in artistic man's
revelation of their time in space.
5. none of the above
p.s. to answer your question: do I use this information when teaching,
answer: only when necessary.