Wait, so my taxes would only double? Not being sarcastic at all: this makes UBI sound possible even without a carbon tax. The top bracket would still be lower than what it was in 1960.
Assuming that most of the 4T comes from taxing the activity represented by retail sales (a very safe bet), you need to get most of 4T from 6T. Ie., you're basically doubling the prices of retail goods -- including food.
