I see your point, it seems like this has been a concern since calculators allowed us to stop doing arithmetic. I think the key is to make sure that when our br

I see your point, it seems like this has been a concern since calculators allowed us to stop doing arithmetic. I think the key is to make sure that when our brains get to “skip” one level of intellectual challenges that we replace it with new challenges. Put another way, we have finite time and capacity to learn, so what no longer occupies as much of our thinking at one level, hopefully is replaced with something even more useful to focus on at a new level.