I'd still be PO'd.
Consider: when Atta and Co when through screening on The Day, they had to put their box cutters in the little tray before the magnetometer (trouble me not with requests for links; the surveillance video from Logan et al have been on the internet since 9/12/01). If those had been prohibited items...I suspect they would have made other plans.
El Al "profiling" starts with everyone, and drills down to suspect behavior, without regard to race. After all, they have experience with (among others) Baader-Meinhof-- and those guys (and gals) were the whitest people I've ever seen outside a mime school.