Here's an article about why racial profiling not only stands on shaky moral ground but just plain won't work.
In 1986, who attempted to smuggle three pounds of explosives onto an El Al jetliner bound from London to Tel Aviv?a. Muslim male extremists mostly between the ages of 17 and 40
b. Michael Smerconish
c. Bob Mould
d. A pregnant Irishwoman named Anne Murphy
In 1962, in the first-ever successful sabotage of a commercial jet, a Continental Airlines 707 was blown up with dynamite over Missouri by:a. Muslim male extremists mostly between the ages of 17 and 40
b. Ann Coulter
c. Henry Rollins
d. Thomas Doty, a 34-year-old American passenger, as part of an insurance scam
In 1994, who nearly succeeding in skyjacking a DC-10 and crashing it into the Federal Express Corp. headquarters?a. Muslim male extremists mostly between the ages of 17 and 40
b. Michelle Malkin
c. Charlie Rose
d. Auburn Calloway, an off-duty FedEx employee and resident of Memphis, Tenn.
In 1974, who stormed a Delta Air Lines DC-9 at Baltimore-Washington Airport, intending to crash it into the White House, and shot both pilots?a. Muslim male extremists mostly between the ages of 17 and 40
b. Joe Scarborough
c. Spalding Gray
d. Samuel Byck, an unemployed tire salesman from Philadelphia
The answers, if you haven't guessed, are all D.
More examples and the full article: