question. and this profound question comes from patricia. could don discuss the power of mystery? agony of the unknown. planes, faith, those who differ from us. who wants to talk about that? mary? >> don -- >> go ahead. go ahead. >> yeah, this is jeff. i'd like to buzz in for the lightning round. you know, the word plausible scenarios was used. it's extremely worthwhile to do this because we've already learned things that the transponder, et cetera, that we could be doing better. in the year after d.b. cooper -- 15 copycats manifested themselves. we've got to get ahead of the copycats because they will happen. lessons we learn here ought to be applied quickly before we have to wait for the end to become apparent. >> yep. and this person brings up a very