This sounds like self-contradicting logic to me. Fist you mention that the state should expand property taxation to churches, nonprofits, etc. Then you go on to say that this will lead to the abolition of property taxes.All non-profits, religious organizations, churches, and the like should pay property taxes. Once this happens we will be on the road to abolishing property taxes altogether.
How do you figure? If they are going to abolish the property tax, simply abolish it. Expanding property taxation to churches won't end property taxes...it's just more people paying more money to line the pockets of crooked politicians.