"Absolutely. And that is the centre of this issue. With no relative difference being made to either side, the absolute difference is that both sides are always improving. Progress. What you end up with, are objectively better societies.
"It's not survival of the fittest. I am not a Social Darwinist. The weak need not perish- there need not be such a concept. The Red Queen's Race tells us that the chances of extinction to species over time- except when in isolated ecosystems where the race was never run- has been random, nothing to do with weakness of any sort. Evolution brings benefit to all."