The Thinking Behind The Tweet
Could it be 21st Century predators are a forgiving lot of creatures?
Could it be Darwin was wrong?
...survival of the fittest? ... or was it survival of the most adaptable? ... or is it survival of the least able to listen?
Assuming evolution is an accurate theory - and I'm not so sure about that any more - How many generations will it take for human ears to shrink and disappear through lack of use?