I think that superhero comics in particular are really useful for talking about big emotions and feelings, and personifying and concretizing symbols.
Grant MorrisonWe tell our children they're trapped like rats on a doomed, bankrupt, gangster-haunted planet with dwindling resources, with nothing to look forward to but rising sea levels and imminent mass extinctions, then raise a disapproving eyebrow when, in response, they dress in black, cut themselves with razors, starve themselves, gorge themselves, or kill one another.
Grant Morrison