If I put a two-by-four on the ground and ask you to walk on it from one end to the other, could you do it? What if I raise it 50 centimeters off the ground? How about 10 meters off the ground? Most of us will probably answer yes to the first two and no to the last one, but why? The challenge or task is essentially the same. So why not? Is it because you are afraid of heights?
But the stakes have changed
If I put up a safety net, and under tYou have to do is walk the same two-by-four