I think the issue boils down to only one thing. Average national intelligence is irrelevant. If the nation has a system that allows and selects for the top few % to be identified and educated, the nation will do well. The rest of the population are just lever pullers and button mashers in the big picture. The handful of brilliant engineers designing weapons will allow the nation's armies to be victorious. The handful of brilliant economists and businessmen will allow the nation's economy to grow most successfully. The handful of brilliant.... you get the i... (read more)
An interesting article and timely given the lengthening nights in the northern hemisphere. I tackle the indoor lighting challenge in several ways. First, I have a large number of multi-bulb chandelier light fixtures. I put a different bulb in each fitting, and let the large number of crystals blend them together for me. (This also tends to create faint shadows and color variations throughout the room which is helpful for hiding evidence of children touching walls with dirty fingers....) I don't worry too much about what color any particular light fixture h... (read more)
There are a few things that concern me. CRISPR proliferation with gene drive tech is a near and looming threat. It won't be long before large numbers of individuals will be able to design and deploy genetically modified organisms with minimal regulation or oversight. The ways in which this can go wrong is limited only by your imagination.