We were discussing this very topic last Saturday night.
I raced karts for 20 years. When I started (1977), we had tiny triangle shaped nerf bars, and short front bumpers that sometimes went under other people's rear bumpers. There was no 'knocking and banging' or 'bulldoze your way to the front'. That would get you or someone else upside down, or get you knocked on your butt! We were taught respect, and how to drive/race. Not how to play a high speed game of pinball!
And yeah, one night I had to take a fun trip in an ambulance to the ER, because some kid stuck a wheel in me going into turn 1, and I almost cleared a 8'+ high wall/fence! So I know first hand what it's like to 'take a ride'.
Now days, karts have tall/long nerf bars hidden behind side panels, and a V blade nose cone for plowing people out of the way.........
Midgets, sprints, and champ cars have changed too, and so has the way they are driven by some guys.
Roll cages, seats that look like they belong in a fighter plane, arm restraints, neck restraints, almost completely enclosed cockpits, etc, etc, etc.........for some, it seems to equal an added amount of bravery...
Safety is great, I'm not nocking it at all!! It has saved MANY people from severe injury or even death.
But, with the extra safety has come the wheel banging, chopping, driving at people in the corners, bonzi slide jobs, etc.
Some of the 'art' of racing seems to have disappeared.
I bet if we were to cut the cages off, it wouldn't take too long before some people's 'driving style' changed dramatically!!
Something else we talked about.
What's the deal with just walking away from the car, after you dump it? I always laugh when someboby steps on their johnson, and then just walks back to the pits....like the race car has a GPS to tell the wrecker driver where to drop it at!
