Clownishness reached new depths several months ago in the Philippines. Not the Bozo kind, the Catholic kind. Cardinal Antonio Tagle took to the stage, donning a chorus line outfit, microphone in hand, bobbing and swaying as he crooned John Lennon’s “Imagine.” For those fortunate to have escaped the cultural junk-littered demi-monde of the ’60s and early ’70s, this song was a paean to the…