You are talking to a libertarian and you assumed a right granted by state is a private property. Why ?

The private property I referred is land right, which IS as old as civilisation and have been acceptable by most humans ever.

Since most democracies are less than 200yrs old, the taxation cannot have been as old as civilisation.

When 100 people form a camp, they implement property rights before taxation. Historically taxations have been imposed by distant rulers not socially decided at local level.