Egypt seemed to be the catalyst for those unhappy in other countries to take to the streets and let's face it - many of the gov'ts there are not exactly helping their people. Others suggest that back in Feb. Tunisia was the catalyst.
http://www.faqs.org/periodicals/201102/2274093051.html
This no fly zone with participation by Canada is very concerning. PM Harper sees a chance to get his majority now in Canada and a war which he is declaring unilaterally is a good thing to use with the voters who have been overly influenced by US TV that believing in war means you support the troops. He'd have fought in the Iraq War with Geo. Bush too but he had just taken office and knew he didn't have the political capital to do this.
The UN are onside with the Americans in the distance (do they ever support the UN?) as are the Germans who won't shoot down planes in Libya. Canada has no interest in the Libya oil as companies like ENI from Italy are huge there. News in Canada says: "Harper notes action amounts to a necessary 'act of war' on Libya."
Not long ago the Brits (Blair) were all over Khadafi welcoming him back to the good side.
The irony is that innocents folks get hurt with air strikes overhead as PM Harper admits to the press so let's kill more innocents in the name of freedom.
"The prime minister acknowledged that the military operation will be complex and could lead to casualties among the very civilians that nations are trying to protect, and perhaps among the military personnel being sent to Libya."