"You are 50% more likely to die in a car crash if the car is travelling > 70 miles/hour compared to < 40 miles/hour, therefore we should not allow cars to trave

"You are 50% more likely to die in a car crash if the car is travelling > 70 miles/hour compared to < 40 miles/hour, therefore we should not allow cars to travel > 70 miles/hour." Bad analogies are available for both sides of the debate.