13 Great Posters From When Driving Was Considered To Be Almost A War Crime

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When you drive alone

credit: American Legion

2 of 17

If you do have to drive, do you have to do it alone? Car sharing and car pooling can save a lot of fuel as well. We were thinking of a modern remix here, "When you drive alone, you drive with Harper" - the Canadian Prime Minister promoting the tar sands.

Next: Another ride!