In fact, it ignores the fact that a large percentage of the computers out there are part of one botnet or another. On the desktop it isn't that big a hindrance since high speed connections are cheap and unlimited. But if we open cell phones up to the same risk you're going to see serious consequences.
Forget bots pushing spam, forget monstrous phone bills, imagine a cell phone trojan that actually launches calls. It's a lot easier to create an effective DoS attack against phone lines.
There's a reason why even open leaning Google has a review process for their app store.
You're either misinformed or being somewhat disingenuous comparing the Android review process to the App Store one. The Android review process consists of pretty much instantaneously running a piece of sanity check software against the putative application, and then immediately approving or rejecting it.
Yes, Google still has the ability to reverse decisions later, but this is more or less the only part where their "review process" is on par with Apple's. Anyway, you would expect that anyone running an application store would maintain this ability, at the very least to remove abusive or somehow illegal pieces of software.
(I'm not saying that I would never disagree with Google's particular decisions regarding their ability to remove applications. I'm saying that the Android model is pretty much exactly what the article is proposing for the App Store.)
The original article quoted a post endorsing the idea of no approval process while saying the person writing that article was right. To me that's an endorsement of no approval process and I was responding to that by saying even Google has some kind of approval process in place.
Your computer, on the other hand, can take at least several dozen concurrent connections. If a few of those are tied up sending spam, or being part of a DDoS, you are barely going to notice, especially if you're the type of user who is only on the computer to browse "websites".
(internal office phone systems don't give each number it's own dedicated external line for those who don't know)
So if you can manage to infect just a very small amount of people you can wreak some pretty serious havok. And since the iPhone will return to the program once the line is disconnected you could launch a pretty effective attack against a companies phone lines.
I'm not arguing in favor of or against reviewing though. I'm just pointing out the flaw in Hewitt's logic. There's no magic sandbox that will reliably keep an iPhone app away from the dialer. That's in stark contrast with sandbox systems like Java, where the dollar value of a sandbox break is extremely high.
Because the internet is as free as it is, we have the fortune of being able to choose between a heavily curated store - the apple app store, and some competitors who claim they will be more open - e.g. the Android Market.
This is analogous to what happens in the high street. I could rent a retail space, and then allow anyone who wants to come in and set up a table selling any legal goods, or I could rent the same space and carefully choose products that I think my customers will value.
Some people will prefer the trading hall, and others will prefer the department store.
The point is that it's a good thing that Apple can provide this more curated option for those of us who want it, and that others can provide alternatives for those who don't like Apple's approach.
The real tyranny would be if Apple were forced to stop being the gatekeeper for the iPhone - that's when a choice would be lost to us.
For right now, I think Apple has the best model by a long way, even though it's not perfect.
I'm quite prepared to believe that I'll be buying an Android phone in a couple of years if the more open ecosystem turns out to be better at producing useful applications, but I'd like to see that determined empirically - by allowing both approaches to be tested, rather than having the App store torn down or undermined because of ideology.
On the other hand, if there were rogue apps out there, that would be nightly news material. Even just the words "rogue apps" should tell you that.
Closed platforms rock. The mythical End User just loves himself a closed platform. It means there's some company out there betting their reputation and their bottom line that no malicious, harmful, or otherwise undesirable software will find its way on their device. And that's a guarantee that sells devices. Look at what the "Official Nintendo Seal of Quality" did for video games, for instance.
The future of development is closed source on a closed platform. That's where customers' attention, and money, will be focused.