WASHINGTON -- On Friday, the BBC enlisted me to defend my support of Donald Trump for president. Though the ensuing television interview was conducted in English, I found it incomprehensible. I was speaking in my native tongue to two apparently intelligent English-speaking women, yet their responses to my clear, if amused, rejoinders amounted to gibberish. They sought to understand Trump's victory but did not have the most elementary understanding of the American democratic process or any grasp of rational thought. I detected no whiff of alcohol on their breath or any other sign of inebriation. They showed no sign of...