Of great potential value, maybe :-) Using "we" and "all" in the most general sense: We all knew this. We all know this. We all need to know this Probably :-) http://www.newyorker.com/magazine/2017/02/27/why-facts-dont-change-our-mind= s --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .