This means that you would structure the land value tax so that enough money could be collected to pay a basic income for everyone? That's certainly an option, although I'm not sure if I would vote for that, I guess that it would depend on the amount of that basic income. Anyway, the important thing would be to agree on a single tax based on land value.

Maybe some people find it too radical, I don't know, but what's clear for me is that the current system is not sustainable. Maybe when the current system collapses completely it wont't be too radical anymore :)