Young adult literature, while often disrespected, misunderstood, and ignored, can hold its own with the greats of literature. Compare, for example, characteristics typical of both YAL and literature written by American writers during the modernist period--the era of Hemingway and Faulkner:
So, would Hemingway and Faulkner have approved of YAL? Would they have enjoyed it, even? It’s impossible to say what these late literary giants would have thought about YAL. But, the similarities between the modernist period and contemporary YAL are undeniable.
I have to believe they would agree.