I’m at school in the commons, and I’m reading the paper – an actual newspaper – that someone left behind. It seems the Catholic Diocese of Dallas has suggested to its parishioners that they should stay home from mass if they feel sick – good advice, of course. But then it goes on: The diocese also posted on its Web site a letter from Bishop Kevin Farrell, who said he has encouraged priests to consider suspending the use of wine during communion, because it’s offered from a common cup. Farrell also said he has asked the priests to be sure…