When I argued for treating GW as economics not morality, I didn’t trouble myself to say “and I think it is easier to agree on economics than on morality”, because it hadn’t occurred to me that people might disagree. But of course, this is the internet, so people do disagree. CIP says so, for example. To start off, consider the usual pieties about the intertwining of economics and morality to have been uttered.
This post won’t be as brilliantly convincing as most of mine, because I haven’t really thought it through; it being so obvious to me, as I said above. It’s almost a layers / category type thing: morality is more personal, economics is more public. We have large elements of shared morality, of course, otherwise society would not function, but those shared elements largely cover items we have experience of. Whenever new things arise, we are much less likely to agree. And conversely, there are any number of economic things we disagree about; a good example is the perennial popularity of protectionism on both right and left, despite economists telling us it is a bad idea.
Um. In a sense, that exhausts my coherent thinking on the subject. Doubtless I’ll develope my ideas further in reaction to your wise comments.