For
It teaches skill, theory, and discipline.
Against
Real artists can learn by practicing on their own.
Anonymous excerpts, translated where noted.
“Observational drawing needs regular practice and improves any artist's skills immensely.”
“Professional instruction is very important for artists, and it always has been.”
“Fantastic young artists have never entered an art class because everything they need to learn is online.”
“You do not need art school to become a great artist.”