Actually, I just cut and pasted the whole thing off the Bob and Doug web site with the word "affect". I left it as is but you have a point there about affect versus effect...
I think they should have used word "effect"as this is what I think they were meaning (i.e., the result of Canada and US merging).
But then again, maybe it was a spoof on the website as Bob and Doug are not known as being the sharpest tools in the shed.

Here are the definitions I based this on...
Main Entry: 1af