Did anyone say having ABS justifies driving faster? No
Did anyone say it justifies being able to drive closer to the car in front? No
Are the general public driving on gravel, dirt or snow? No
So what exactly is the point you are trying to make? I've seen stats that show ABS vehicles have a 20% reduction in injury, and 40% reduction in fatality. And even your link says "the average driver will stop quicker with ABS."What are you even arguing?
Take a look at this:
http://www.iihs.org/iihs/topics/t/crash-avoidance-technologies/qanda#antilock-brakes
The IIHS has probably the best and most comprehensive data in the world on vehicle accidents and safety.