President Joe Biden laughs as he talks to Prime Minister Justin Trudeau on March 24, in Ottawa. The President presented a vision of the two countries working together to build an economic bloc.Kenny Holston/The New York Times/The Associated Press Joe Biden came to tell Canada not to fear his grand, green vision, but to join it. The U.S. Inflation Reduction Act, a centrepiece of the U.S. President’s economic strategy, really has sown worry in Canada’s business world because it offers massive subsidies for green technology and industry that will lure plants to the U.S. And that could lure industry away...