Buffett's conversation with Trudeau and MorneauDam Buffett used his scuttlebutt approach to talk with the dam leaders of the country on housing before he invested. He knew the dangers and still invested! This is more interesting than some no name fund manager saying that hcg is a buy.
https://www.bnn.ca/finance-minister-bill-morneau-vows-to-stay-closely-focused-on-housing-1.810599