It was referencing your previous post where you said that ignorance is a sign of a tyrant, and I was providing an example of how people not knowing a particular fact is not them being a tyrant. Responding to other people arguments with a counterexample is being coherent.
I already responded to that with my previous points that other countries have already done it quite successfully. Just look at other developed countries with higher urban densities then most American cities. Eirope has twice the population of the U.S and has successfully built many, many cities worth of density. A lot of them achieve it through low rise density like the aforementioned five story or lower buildings. I've already mentioned this several times before, so I have considered the scale of things and have concrete examples to back it up.
See above.
As we have discussed before, upzoning allows other people (not you) to voluntarily build higher density housing on their own land to meet housing demand. No one is forcing other people to live with you. No one is forcing you to build more housing on your own property. No one is forcing people to live in dense housing- the demand is coming from people who voluntarily want to live in dense housing. I do not know where you are getting this from.
See my second paragraph here, and my previous detailed discussions in previous posts.
You seemed to imply earlier that there was infinite demand for housing in cities. I pointed out that there wasn't.