Subject: Re: Another Win For President Trump
"Since the 1940s, the term "states' rights" has often been considered a loaded term or dog whistle because of its use in opposition to federally-mandated racial desegregation[42] and, more recently, same-sex marriage and reproductive rights.[43][44]

You're making my point for me. left wingers chant "states rights" at right wingers in (what they think is a sly) way to call righties racists. Imagination isn't a thing in some political circles.