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A grisly beheading on a Greyhound bus bound for Winnipeg, Manitoba may well have been committed by an immigrant admitted under a skilled-worker program in 2001. While riding the bus, a reportedly unprovoked Vince Weiguang Li stabbed carnie Tim McLean twelve times, beheaded him, and began eating parts of the corpse. A laptop which Li sold to teenager Darren Beatty had a letter which said "he felt guilty for leaving China, and that everything in Canada was not as he expected," according to a Google translation. Why are we subjecting you, dear reader, to this gory tale?Because this is the same skilled-worker immigration program that Microsoft chairman Bill Gates praised at the 50th anniversary hearing of Congress's science and technology committee:

We created an office up in Vancouver, Canada, because that government, like virtually every government other than the United States, recognizes that competing for talent and encouraging talent, particularly talent educated in a country, getting them to stay, that that's very, very important.

Gates did not continue, "At this rate, Microsoft will be unable to find the kind of innovative murderers we need to stay competitive in the global beheading and cannibalism economy," before praising representatives for their own skill at gutting bills and bleeding funding from programs. (Photo by AP/Graeme Roy)