By Craig Lord Pierre Poilievre is defending the Conservative campaign platform’s heavy reliance on economic growth in a period of deep uncertainty. The Conservative leader was in Hamilton, Ont., on Wednesday, with just days to go before the federal vote on Monday and a day after he released the party’s costed campaign platform. That plan promises to reduce the federal deficit to $14 billion in four years. It also banks on billions of dollars in unrealized revenues from cutting “red tape” and getting new projects built over that horizon. Poilievre was asked Wednesday whether those projections are realistic given Canada is just two months into a trade war with the United States — and as some economists predict the country could hit a recession if the trade uncertainty is not…