Original sentence: are pejorative terms for the alleged disproportionate behind-the-scene influence of gay rights groups and the gay community in politics, media, culture, religion, and everyday life, along with the promotion of a perceived "gay agenda"
Edited sentence: are pejorative terms for the alleged disproportionate behind-the-scene influence of gay rights groups and the LGBT community in politics, media, culture, religion, and everyday life, along with the promotion of a perceived "gay agenda"