We don't really talk about liberty on this site anymore. Most of the folks here are the former Obama supporters who somehow came to Ron Paul because of some sort of conspiracy theory, not because they believe in or even understand liberty. I don't think property rights are really a priority for most DPers. The only property people here care about is Building 7.
Free market capitalism isn't right for America because it works better. It's right because it's free (and it works better).