"The big question land value taxes help answer is: How can a government raise funds without distorting choices and possibly leaving people worse off? If you tax income, it provides a disincentive to work. If you tax property, it provides a disincentive to improve the physical buildings on top of the land." Of course it will distort choices and leave some people worse off. If the author can't see that, then they have…
It's reasonable to offer options to low-income retirees, for example allowing them to defer property tax payments until death. Texas does this, it works alright.
Note that a single family dewlling on .75 acres likely costs the government a lot of money to provide services (plumbing, sewer, electric etc) and is likely already a net debtor to the city/county. This style of development is why American (and Canadian) cities are going broke.