Keep left? It's just not possible

We just can’t do it. It’s beyond us. They can post all the signs they want, we just aren’t interested, or even emotionally capable of complying. We will happily and eagerly comply with all sorts of other road rules – like not going through red lights, not driving at 160 through a school zone at 8.30am, and not stopping where rocks are falling. But will we pull over to the left unless we’re actually overtaking another vehicle? Will we shit.