I had people dialing into my
BBS with little or no restrictions since the 2400 baud days, and that philosophy has kind of stuck with me. I donate tons of storage and bandwidth to services like
Freenet anyway, so why not go a step further? Why not treat the people in my own neighborhood as innocent until proven guilty?
My wifi network is wide open - though I do use very strict bandwidth throttling, there's no encryption, no traffic filtering, not even a MAC filter. C'mon in, neighbor! (Or stranger driving by with a laptop.) If you don't have a wireless card, let me know, and I'll run you an Ethernet cable through the window, no questions asked. I might even set up a more powerful access point in the future. I'm just a very nice guy.

I'm not saying I'm obligated to share my network resources, though, and, needless to say, I'll take measures if I don't like what someone is doing. But it's so much fun to monitor a stranger using the Internet, I wish more people would connect through me! If I'm near a computer, I'll know the instant you connect, and usually I don't mind waking up in the middle of the night to peek in. All connecting clients are automatically scanned, and all wifi activity going through the network logged in depth. So far, I have no regrets. You get to meet some very interesting people by counter-hacking them!

There's nothing seriously harmful you can do to the nodes on my network. (That wasn't the case a few years ago, when I was working on sensitive client data, and back then I kept security extremely tight. That made me feel petty...) Now, I have no secrets, all my data is backed up, and only a tiny amount of my money can be accessed electronically. You can use my bandwidth to access naughty sites or hack third parties, I don't care. If you do harm to third party computers through me, then it's their own damn fault for not protecting their systems!
Yes, in extremely rare scenarios you could get me in trouble, but I take your
unrestricted Internet freedom very seriously! As the government pigs squeeze traditional ISP's' balls ever tighter, it's up to people like me to provide alternative Internets (plural intentional) that can be accessed freely.