1. I wouldn't want to do anything at a meaningful level of complexity without templates. No question about it. And I think that having so many templating frameworks is wonderful (ERB, Jade, haml, etc.). I was only arguing that PHP lets you dive in without NECESSARILY needing to jump through a templating hoop.

2. Is it unthinkable that a person could start learning web dev and pick up the command line along the way? I started out learning PHP/MySQL on my old Windows machine, terrified of the CLI, and now I do almost everything on it (and have converted my old PC to Linux). If the command line were a barrier at all points in the learning trajectory, then you might have a point. But I also don't think that command line mastery should be held up as a sine qua non of learning web dev.