We shouldn’t even have to tell you where you’re having lunch this Saturday, Oct. 24, or what you’re bringing. You should already know. I’m bringing a pot of hot pumpkin soup and maybe my apple crisp, the kind with the crunchy topping flavored with maple syrup. Can’t beat it when it’s hot. Where are we going? To the gigantic Middlebury potluck lunch, and while the food will be delicious, the cause is the driving force.