if he's just consulting but it's actually being written BY the people who actually lived through what is being written about then it might be okay
in lighter news Elfie claims Disney Channel is adding a gay storyline to one of it's kid's shows....and since it isn't a horror show I'd imagine any Homophobia the character faces would be within reason, and not insane like the stuff in shows like AHS
plus it's a kid's show so I'm sure if the character does face any homophobia it'll be mild and he'll overcome it