Hmm
So in the author's opinion we're all "like small children who won't try porridge because they don't like it, they know they don't like it"? Righto.
The only truly amazing thing about the Iphone is the way that it seems to have convinced so many people that the idea of a touchscreen-driven smartphone is revolutionary in some way. I had a Sony Ericsson P800 back in 2002 (a truly revolutionary device) from which you could optionally remove the flip up keypad, and operate the entire phone purely through the touchscreen, complete with a choice of on-screen keyboard, phone keypad, or letter recognition. On that phone the letter recognition was actually the much easier option, but the principle was the same - a completely keypadless phone.
Pocket PC/Windows Mobile devices have similarly experimented with these form factors and long featured a variety of touch-driven input methods and finger-friendly on-screen keyboards. None of this is remotely new. All the Iphone does is remove the stabilising wheel of the physical keypad entirely, and say "off you go, just rely on the screen now".
My current phone is a Tytn II, which features something Apple are less than revolutionary in, called "choice". I can choose to use an on-screen keyboard (either the piddly little one built in, or any number of downloadable alternatives), or handwriting recognition (a choice of two methods there too, either transcriber or basic graffiti-style), or of course I can slide out the real, tactile, physical keyboard and use that. When presented with the choice, depending on the circumstance, I'll usually choose the keyboard. It's better for me. I can touch-type to some extent, it's fast, convenient, and it suits me.
I don't choose not to have an Iphone because I "just know" I wouldn't like the on-screen keyboard, I simply choose not to have an Iphone partly because I *do* know that on-screen keyboards aren't the best for me. It's not a showstopper in itself, but it's one of various reasons why I'm more likely to choose a better equipped phone like the Tytn II (or in the future a Touch Pro, or possibly an Xperia X1).