More likely an ET attack?

I always had my doubts when it was announced that our U.S. diplomatic corps in Cuba had suffered a sonic attack that made them sick and even brain-damaged (never mind that politicians suffer brain damage to begin with). But I didn’t have any data to back up my doubts. While high intensity sound can lead to hearing losses—baby boomers like me who’ve done a few rock concerts are beginning to experience them—it seemed to be a stretch that sound waves were the culprits. I thought it was more like...