He's more talking about the fact that a generation of people have grown up using Windows...and this has effectively blinded them to alternatives (at least I think he is)
Everybody's a beginner at some point when it comes to Linux. Why should that stop him trying it to see if he likes it?
To the OP: I say go for it and it you happen to not like it, stick your XP disk back in and get Windows going again.
Well daemons shouldn't be running as root either, they should have their own users assigned and essentially sandboxed so they can't cause harm to the system as a whole if hijacked
This is what the permissions system is designed to prevent. /boot should be owned by root and be non-writable by anybody else. The only way evil script could then edit anything in boot is by having root access itself. And surely a bazillion permission errors would make you a little wary of touching the script before you've had a look at it?
EDIT: Anyone who's logged in as root themselves is clearly an idiot and deserves this kind of thing to happen to them.
Failing to see the reasoning on that one - what if the system wants to update his kernel/initrd? A desktop user shouldn't be expected to unmount and remount partitions, it should be done automatically for them if needed.
I suspect this is a case of being mistaken about what the moderators (and more importantly devs) can and can't do on the forum. Let's face it - this is their forum and we have to follow their rules if we are to remain welcome here. It's been explained many a time. Along with that comes courtesy - the moderators do the best job they know how to do. They're only humans, of course and as such cannot be expected to make absolutely perfect decisions in every single case. That doesn't mean that they're unable to do their jobs, it simply means that they're not 100% perfect. Nobody can be. Cut them a little slack
I've run LFS on a Pentium 2 before, with a Radeon 9200SE. Fine, I only got about 5FPS on my own but it ran. Only way to tell how well it'll run is to try it, but I can't see it not working at all on an Athlon XP system
The only ISP in Hull. Karoo is abysmal. dropouts occasionally, peak times with speeds dropping so much you can barely ping things and a serious lack of competition to make things improve all add up to what has to be one of the worst ISPs in the country. Did I mention it was expensive?
You worry too much. We're not in the Cold War not, you know...and besides, there's a much bigger "communist" country out there in China. I placed communist in quotes because communism just does not work in practice, it always comes down to human greed. (the old clichéd saying of "all people are equal, just some are more equal than others" comes into mind). So stop panicking. And if that's not enough. It's Moldova for crying out loud. They're not gonna go starting WW3 on us.
Warning: Windows 7 may eat your dog, your life savings and your wife. You may even miss them.
(In all seriousness, the rig looks fine to me, use whatever OS you think your friend will get on with)
EDIT: A 550W PSU for Crossfire 4870's + Core i7? I'd go closer to 700W myself, making sure it's a decent quality one so it can still put out the amps on the 12V rail.