Part of the reason that our politics seems so tough right now and facts and science and argument does not seem to be winning the day all the time is because we're hardwired not to always think clearly when we're scared. And the country's scared.
I do believe states' rights was a sound doctrine that got hijacked by some unsavory customers for a while - like 150 years or so. I'm professionally obliged to believe that knowledge is better than ignorance but some kinds of forgetting are OK with me.