There is an inherent tendency in competitive sports to try and push the limits - which ultimately and at top levels leads to crossing of the line of what is hum

There is an inherent tendency in competitive sports to try and push the limits - which ultimately and at top levels leads to crossing of the line of what is humanly possible, with potentially lethal consequences. Somewhere down the line I suspect there will be a shift in values away from these types of sports that requires the top athlete to resort to various types of artificial enhancements in order to keep up with the competition. A shift that could hopefully even involve a departure from our present-day near maniacal obsession with competition in general.