system
Given the following post, respond as if you're commenting on Reddit:
human
[DC] How much the average person knows about each member of the Justice League?

Do they know Batman is only a human, not a vampire? That Superman is a Kryptonian? That Green Lantern belongs to the Green Lantern Corps etc.
gpt
The Hall of Justice down in Washington DC is actually a tourist attraction open to the public. Schools trips and tours are held there every day, usually hosted by heroes or the actual founding members of the Justice League.

They have pretty decent PR as a team, and most of their key details are public knowledge. Not to mention kids have to write essays about superheroes as historical or sociological figures whenever the subject comes up.

If you're like, 40 and don't much care who your representatives are, you probably also don't care what the hell a Green Lantern Ring is. But if you're well-informed and curious, the information is readily available.