The groundbreaking thing about Kurt, and Glee in general, was that his flamboyance and fabulousness was meant to set him apart. It was because he was different that he was embraced.

His message was to design your own, absolutely fierce freak flag, and proudly wave it high. An act so simple, while polarizing, is enough to change people perceptions about you and your fellow freak-flag waving brethren.

Funnily enough, considering how progressive his storyline was at the time, Kurt might actually seem retrograde today, when the Jamals of Empire and the Conors of How to Get Away With Murder are out to prove they’re not defined exclusively by their gayness. Kurt never was either, but there’s a discernible difference between what we hoped for in our LGBT characters then and what demand of them now. Of course, no gay character currently on TV could exist the way they are if it were not for Kurt paving the way.

Don’t Forget, ‘Glee’ Used to Be the Best TV Show Ever [The Daily Beast]