Reasons Scott Walker's Plan to Put a Wall Along the US - Canadian Border Will Not Work

1. Might pose a hazard to snowmobilers.
2. Violates ancient and timeless aboriginal rights of native peoples to smuggle cigarettes.
3. Will probably act as a snow fence, allowing Canadians to simply walk up to the border and jump.
4. See (3) above: serious US vulnerability to suprise snowball attack.
5. Unlikely to survive impact of large herds of bison.
6. May interfere with shipping in Great Lakes.
7. Canadian graffitti is rather bland.
8. Mexico won't pay.
9. Will cut off US from all civilization.
10. With the current Canadian dollar, probably won't keep Americans out anyway.