Look, they were just trying to help out a fellow American who had run out of gas due to the inaction of the do-nothing Democrat congress and Barak Obama's risky schemes to tax the middle class and force whitey to take the bus. The McCain motorhome was gently pushing the van to an American-owned, Offshore-sourced gas station, and had even offered to pay the tax, when an obviously liquored-up Obama supporter came up and tried to fist-bump Leiberman (no relation) in the terrorist manner, causing Indy to swerve so as to avoid pushing the family in the van to the left, and then he hit them. See, it's a simple explanation.