As we saw with the shipbuilding strategy, you can make a policy that you're going to build something within Canada, but if you try to acquire other capabilities writ large, a challenge you're going to face is that you have to convince industry to invest in something that you're going to buy a very limited amount of. They then need to sell it internationally. As we've seen when it comes to foreign military sales to various regimes, we then get concerned about where we end up selling these things.
You have to convince industry you're actually going to buy on scale for them to make the investment worthwhile, which, given the size of our military, we simply can't do.
It's good to buy Canadian when we can, but Canada can't produce everything. It has to produce something that can compete on a global scale.