Since the Canada-USA trade talks collapsed on August 21st, the Trump administration has unleashed a barrage of tariffs and personal attacks, portraying Canada as ‘weak’ and ‘dependent’. Earlier today, Canada issued counter-tariffs on about $20 billion worth of U.S. goods. And now, U.S. President Trump has threatened to ban the sale of aircraft from Canada’s Bombardier. That is, unless it manufactures their planes in the United States. For context, many components of its planes are produced in the USA, including its wings. If Trump executed these directives,...