I did in June, when my one-year membership expired. I wrote a letter explaining that I will not renew unless they renounce their alliance with Carolyn McFarty and stop supporting background checks that authorize Uncle Sam to poke his nose into the medical records of free citizens. Correct me if I am wrong, but I understand background checks were non-existent prior to the 1960s, yet so were school shootings. Perhaps a few organizational higher-ups fear fading into oblivion if gun-control disappears?
Meanwhile I proudly support the JPFO, which unabashedly stands up for the 2nd Amendment and refuses to kowtow to the gun-grabbers.