Driving on an unfamiliar road, in the dark, surrounded by dense fog.
Everyone in the car really wants to get where it's going: a destination that will benefit the children in multiple ways and will occupy their attention while many of the adults do important things.
But like I said: our visibility is severely limited. We don't know exactly what lies ahead, and there are disagreements inside the car about how many potholes we might suddenly drive into. The impact will probably affect older people most of all for some reason, although people in the car disagree about how dangerous it will be for the children.
How fast should we drive this car?