1.4 Growing Roots, Making Waves 19
The other high-profile result of Steve’s work in NP-completeness was his ACM
AM Turing Award, which he won in 1982. It was still quite early in his career, a little
more than a decade after he’d become a tenured professor, which is a strange time
to achieve something that is considered the pinnacle of one’s profession. Some of
Steve’s more senior peers, including Dick Karp and Velvel Kahan, would receive
their own Turing Awards after Steve, later in the 1980s. For the computer science
department at the University of Toronto, it was quite a coup.
Allan Borodin says, “Everybody was really excited because everybody knows
the importance of the Turing Award—everybody in computer science. (And now
lately everybody outside of computer science.) It was clear anyway, but that makes
it much more official or documented, that this is a profound result and that he
deserves so much credit for it.”
Outside the computer science department, however, the enormity of Steve’s
achievement was not well understood. “When I heard about the Turing Award,
I called up the person [at the university] who I thought was in charge of promoting
these things,” Allan continues, “and I’m babbling on rapidly, I’m so excited about
this. I knew how much it meant—not just to Steve but to the department and the
university, and in fact, to the country. For a long time, Steve was the only Turing
Award winner in Canada. Now we have Geoff Hinton [a University of Toronto pro
fessor who was a co-winner in 2018]. The importance of this to everybody, I thought,
was pretty clear. And she stopped me and said, ‘How much is the award worth?’
Well, the award in 1982 was worth $2,000, I think. And she said, ‘Sorry, I only handle
awards of $10,000 or more, I’ll give you somebody else to talk to.’ I said, ‘You don’t
get it, this is the Nobel prize of computer science,’ but she said, ‘I’m sorry, this
is what I do.’” There would be no such difficulty now since the award is currently
worth an inarguably significant $1 million.
Steve himself was typically understated about the award. “I think people were
happy. It really helped the department, to be honest, because now there’s a Turing
Award winner. The Turing Award wasn’t as big a deal then as it is now—now you get
$1 million and I think I got $1,000 and a nice silver platter. But it was enormously
helpful to get it,” he says. Nobody seems sure whether the award was $1,000 or
$2,000 at the time because the significance of the win didn’t come from the money
but from the prestige associated with the award.
Thankfully, not everyone at the university was reluctant to celebrate Steve’s
success. There was a party in the computer science department that was attended
by the university’s president and other key people. There was also a more personal
event at Allan Borodin’s home, where Steve and his peers, and even some students,
gathered to celebrate. This happened to take place while Silvio Micali was at the