Safety is why vehicles have gotten so big. In a collision, all else being equal, you always want to be in the bigger car. Its literally grade 10 physics. But

Safety is why vehicles have gotten so big. In a collision, all else being equal, you always want to be in the bigger car. Its literally grade 10 physics. But we can have our cake and eat it too. Safer, environmentally sound vehicles and as big as we want them.... by simply lowering and enforcing speed limits.