Read the filename. The meat is fresh enough so that the nerve pathways are still functional. Adding salt induces electrochemical activity in the nerves, causing the muscle fibers to twitch.
Trump's going to end anti-semitism by removing the ancient evil that has infected the semitic cultures. No one's going to bother hating Jews and Arabs anymore when the reasons to hate them are finally gone for good.
Wouldn't be the first time God let catastrophe fall upon His chosen people who have strayed from His ways.