And how much of that car was steel that on today's cars is plastic and fiberglass?
Yep, older cars had more steel, but that does NOT make them safer in a crash. You get steel to protect an egg in a 1 story fall from a roof, I get plastic and fiberglass. Guess who can make a more survivable container?
Its not about ultimate strength, folks, its about impact energy, and how you manage that energy. Newer cars are designed to give thier lives to save yours. They deform under impact, dissapating that energy. Now, a 4100lb 1968 Ford vs a 2100 Honda, the Honda loses, simply becuase theres not enough mass there to dissapate those energies.
But, take a car made in 1974 that weighs that same 2100lbs, and its a deathtrap compared to the Honda.
Vrai, if a baby dies in a carseat, thats not a condemnation of all carseats, its either that model had a defect, or it was improperly used. Like a lapbelt that causes internal injuries if not used properly, anything, including a Q-tip can cause harm.
Now, to be sure I dont think the law should require adults to buckle up, nor should there be helmet laws. Once you achieve majority, you should be free to go to hell in the handbasket of your choosing. But the law should require that you use proven safety systems for you child until they can make such a chioce themselves.