Legendary rock-and-roll guitarist and vocalist Eric Clapton is collaborating with Van Morrison on a song called “Stand and Deliver” that is critical of United Kingdom’s laughably stringent COVID lockdowns and their effects on live music. Predictably, liberals on Twitter are seething uncontrollably over the news. Clapton, the only three-time inductee to the Rock and Roll Hall of Fame, told Variety magazine that he chose to collaborate with Morrison on the song after finding the effect of lockdowns on musicians “deeply upsetting.” “We must stand up and be counted because we need to find a way out of this mess. The...