This flat-out isn't true. Tech companies alone are a significant part of economic activity globally (e.g. they make up the majority of the top 10 largest companies in the world by market cap). Once you include all white collar work, which generally tends to be similarly divorced from land value, you're talking about the majority of the world economic activity at this point.

> Second, intellectual property holdings would be considered "land" in the Georgian sense.

Oh really? How the hell do you value that if not based on the actual income derived from said intellectual property? I.e. this is just the taxation regime that already exists.