Not backpedalling here. That is how I found that Koch was even a donator. They have given 500K to them, which is small compared to their almost $11 million in annual revenue.
Fraser Institute is the highest rated think tank in Canada - and they are considered mainstream in the US, UK, and Canada. They are the only Canadian organization in the Top 30 leading think-tanks in the world in 2011, out of a global group of 6,545 think-tanks. What other think tank's opinion would mean more to you?