As such, there will be a large proportion of people with asperger/autist tendencies, social insensitivity, irritation and other "flaws".
http://www.theonion.com/video/autistic-reporter-train-thankfully-unharmed-in-cra,20098/
Speaking of Asperger's: http://www.theonion.com/articles/bill-gates-grants-self-18-dexterity-20-charisma,837/
The ideas that drive Bitcoin have decidedly more affinity with the ideas behind Linux than Windows though.
I don't think anyone claimed that. Lots of Linux users don't even remember the root password BTW, and use sudo instead. Which is not quite the same as running as root, or Administrator as it may be. And most Linux users will use the official, signed repositories to install software from.
The mindset is. Look beyond the product and see the motives driving it. The fundamental difference between Microsoft and something like Linux will not only have influence on the product and how it behaves (Linux lets you do anything, Microsoft views their customers as the enemy (DRM)), but ultimately the mindset of the user as well. Think of the generic response to bullshit copy protection that makes it impossible to play the game you paid for: piracy. This devalues everything in the Windows world and instills a throwaway culture that is destructive in every sense, including security. Rocketfella illustrates above: "If your account gets cracked and is used for spam, you can create another email address and continue with what it's about: communication." - "Well, computers get slower over time, I just have to buy a new one or hand mine over to my neighborhood geek to fix it". Also, it doesn't matter if their HDD breaks. They don't have backups, but the files on their computer weren't important to them anyways and all their important holiday photos are on facebook anyways. - Incidentally, Facebook just threw away a whole bunch of user photos because they were uploaded by some third party software that got too many dislikes (the pictures that were uploaded through them, not the software..).
Windows apologists should realize that Microsoft is the Federal Reserve of computing and just maybe they don't deserve to be supported. Same goes for Facebook but that's another story. In practical terms Windows may finally be getting more secure technically, but the business model invariably taints the user which eventually results in diminished security.
I'm not advocating people use Linux for 'over 9000 security!', but simply because in the long run humanity is better off with it than with Windows.