Fair enough, what was he not backing up? I saw BIZ mention something about interest rates not mattering and then said to look at a mortgage amortization schedule, which didn't make any sense to me either, but not much BIZ says does make sense.
Izzy has a long history of fumbling discussions of interest rates -- or any other discussion involving simple arithmetic, for that matter. I can't post links to any of that because they don't exist any more.
This followed the time when I was suckered in to believing he actually knew something about economics and investments.