The law would apply to people who skateboard, ride scooters or in-line
skate. Apparently they have decided to leave adult cyclists alone for
now.

http://www.pulse24.com/News/Top_Stor...4-009/page.asp

My favourite part:

"That includes N.D.P. MPP Michael Prue, who lost his brother to a bike
accident in 1998. “There isn't a day goes by that I don't see someone
on the streets of Toronto, an adult, with no helmet on their head, and
I want to get out of my car or off the sidewalk and I want to grab
them and I want to shake them,” he reflects. “I want to tell them that
this was an absolutely wrong thing, a bad thing to happen."

--
"Of all tyrannies a tyranny sincerely exercised for the good of its
victims may be the most oppressive. It may be better to live under
robber-barons than under omnipotent moral busybodies. The robber-
baron's cruelty may at some point be satiated; but those who
torment us for our own good will torment us without end, for they
do so with the approval of their own conscience."

- C.S. Lewis