Dear Anthony Albanese on Internet Censorship

Lots of people are writing to their MPs to explain why the proposed Internet censorship regime, as currently being pushed by Senator Conroy, won't work and is a draconian imposition on the rights of citizens. The biggest issue is that the system won't actually work, as measured against its purported goals, but will have a dramatic impact on the performance of the network and the availability of perfectly-legal material.

So get over to OpenAustralia to find out who your local member is, and get writing! The only language they understand is votes. Here's my letter to Anthony Albanese, who happens to also be Minister for Infrastructure, Leader of the House and a big shaker and mover in the ALP.

Dear Mr Albanese,

I'm writing to express my concern about the proposed Internet censorship regime being promoted by Senator Conroy. He would instead characterise it as a "filtering" regime, but as has recently emerged it will not be optional and so constitutes censorship, in the Great Firewall of China model, used to stifle political speech in China.

Two aspects of the proposed censorship regime concern me most, but they aren't the only problems.

First of all is the fact that it won't work. I'm an Internet technical type, and I've looked through the lab trial report and can't see how any technical approach could possibly work effectively. Regardless of whether or not it will slow down peoples' Internet connections--and it most certainly will--it will not actually be effective in blocking only the targetted material, and nothing else.

Any filtering system will either need to break the security mechanisms used for online commerce, trade and secure communications (like Internet banking and stock trading) or will be trivially easy to bypass. So illegal material will continue to be available to the people who want it. Technically-savvy children will also be able to bypass it, with their parents given a false sense of security that the government is doing their job for them.

A friend of mine lived in China for six months and was upset that he couldn't view sites like CNN, BBC or our own ABC to see what was happening in the world. In about fifteen minutes I set up a method for him to get around the Great Firewall of China and view these sites. This method would be used to get around the Great Firewall of Australia.

My second major concern is the way Conroy is stifling public discourse about his proposal. His office attempted to stop a respected network engineer from criticising the project, by placing pressure on the Internet Industry Association. He has also repeatedly characterised any critics of the proposal as being pro child pornorgraphy. This cheap rhetorical trick conflates the two aspects of the project: one is to "protect children from bad stuff on the Internet" and the other is to "censor illegal material".

The current system of voluntary Internet filtering software, made available for free to Australian households, is flawed but is probably the best approach we have. It means, at least, that parents have control over the level of censorship they want to impose on their children. Otherwise we end up with every special interest group banning their own hobby horses for everyone. That means Steven Fielding wanting to ban the human reproductive system and Nick Xenophon wanting all gambling made illegal.

Education is the key to handling the diverse range of content on the Internet. Families need the tools to make decisions for themselves, rather than having Big Nanny make decisions for them. One of the easiest approaches I've heard of is placing the family computer in a public location such as the dining room, so that everyone can be observed using the Internet.

I'd be happy to meet with you and explain the technical details of the proposal, and why it won't work. I also have some ideas about a face-saving fallback approach that does the maximum to prevent genuinely illegal content (child porn, terrorist material) that can be done by government without imposing draconian restrictions on citizens.

Simon Rumble
Marrickville NSW 2204

Bibimbap!

My work moved into the city today, after a year or so in Forest Lodge. The really big advantage is that I can get bibimbap for lunch from my favourite little Korean joint which is just across the road. Yay!

As always, it was yummy. I'm stuffed full now mind. Could crawl under my desk for a nap.

Giant CRX City Pro: not happy!

Letter I just sent to Giant Bicycles, who make excellent bikes, apart from this one. Anyone wanna buy a bike that could easily be converted into an excellent single-speed or fixie?

In April 2007 I bought the Giant CRX City Pro from Wooly's Wheels in Sydney. I was quite excited about it. I'd been looking at hub gear bikes for years, enchanted by the elegance of the design. I now realise it was a big mistake and there are good reasons for derailleurs continuing to be popular.

Everything apart from the hub gear on the CRX is excellent. The frame is agressive, really wanting to zip along. It's a brilliant commuting bike, with fast wheels and tyres, ready to go.

Unfortunately, the moment you get a flat tyre you realise how bad the hub gear is. Getting the wheel off requires a spanner and getting your hands covered in grease. Getting it back on requires that you understand exactly how it all fits together, and get the tension on the chain just right or you'll have big problems. I ended up having to constantly take the bike back to the shop to get the rear wheel back on properly.

Next up one of the anti-rotation washers on the hub gear broke, causing the hub gear to rotate when it shouldn't. This was less than a year old, with the bike doing much less than 50km a week.

Then the hub gear completely crapped itself. All the internals seized up. The shop sent it back to Shimano who recommended it be serviced every three months. This is a bike that is pitched as a low-maintenance commuter machine!

Now, a few months but less than 100km later (it's been Winter and I've had some injuries) the hub gear has crapped itself again. Previous times I thought it might have been the way I put the components back together after repairing a flat. This time I haven't had a flat, so it's managed to destroy itself on its own!

In conclusion, the Nexus hub isn't ready. The mechanism of its attachment is vastly overcomplicated, and it isn't durable enough for light use, let alone heavy use. Selling this bike as a commuter machine is a terrible mistake.

The thing about it is I like your bikes. I own a Giant mountain bike that is a spectacular achievment in quality for a reasonable price. I've recommended the non-Nexus CRX to friends looking for commuter bikes, and they're really happy with them. The rest of the CRX is brilliant! I'm tempted to sell the CRX City Pro and buy an ordinary derailleur CRX.

I recommend you stop selling the CRX Nexus variant. It's only going to give your company a bad name and turn people off cycling.

Very disappointed with this bike.

The Grates at the Metro

The
Grates at the Metro Sydney 16th October 2008

Holly and I saw The Grates last night. What an amazing live band! Full of energy and brilliant renditions of their infectious pop tunes.

The support band, The John Steel Singers were fun too. It's clear they share the ability to craft fun pop tunes with The Grates. The other support band, The Vasco Era, were lousy. Clearly they idolise dodgy, talentless junkie Pete Doherty and his overrated Libertines.

IE and multiple identical IDs

It seems Internet Explorer is quite strict about having multiple IDs in a document with the same selector. This, combined with the way I read the Prototype documentation, had me walking around in circles for ages completely unable to identify the bug. How annoying!

So I've documented it here, with a test to demonstrate it. I'll submit a ticket for the Prototype document shortly, as it does give the impression this will work.

Intelligent economy design?

So now that the free market absolutists have become interventionist socialists, are they moving from the economic equivalent of survival of the fittest to some kind of intelligent design theory?

On that note, Colbert gets Business Syphilis. Hilarious!

Fridge efficiency revisited

A while back I blogged about fridge efficiency and my idea for improving it by creating airflow over the condensors. Lance at the ATA didn't seem to think it would be effective without forced air, though since publication I've received some emails saying it will improve efficiency up to 30%, without complicated active ventilation.

As part of the Food for the Future Fair last Saturday, we took the tour of Michael Mobbs' Sustainable House. We've been there before. The biggest mistake he mentions is his fridge selection and lack of passive ventilation incorporated into the design. With a fairly small gap under the flooring, the layout of the joists meant that when he retrofitted a grill in, there wasn't much airflow.

We don't have the low floor problem, so I think I'll ensure this is in our design. We'll probably also chuck our massively-inefficient fridge and buy a better one, though I'm kinda hooked on the ice maker now.

Mobbs suggested the best approach was to have a cupboard with the fridge door attached to the door, with a grill 25% larger than the fridge on the floor and some way of venting at the top of the cupboard. That way you'll get year-round ventilation without losing room heat in Winter. I like that idea a lot!

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Contractor payroll services

I'm about to cut the agency out of the equation with my long-term contract (2 years so far) and reduce the amount they're taking from my wages. I don't want to avoid tax, don't particularly want (or really have) deductions and don't have any other significant income sources, so the company formation route isn't a good idea. I just want someone to do my payroll, insurance and super.

So can anyone recommend such an agency in Australia?

Dining with food bloggers

Food porn shoot

I really enjoy Grab Your Fork but gee, going out for dinner with her must be a bit annoying. Those gorgeous photos of the food don't take themselves! In this post she records a Yum Cha with a bunch of other food nerds. And look at all the lenses!

Much as I appreciate her excellent blogging, and the spectacular photos, it'd be kinda off-putting dining with someone snapping every dish.

In other food news, we went to the Food for the Future Fair on Saturday in Chippendale. It was quite small, but really lovely. Beautiful warm weather and a very relaxed atmosphere. I've always loved the area, and miss living on Rose Street. Now the community has planted loads of edible plants in the streets, and are doing a community composting project.

The fair could have used a few more stalls, but it was pretty cool nevertheless. I would have bought more vegetables if our garden hadn't suddenly jumped into productive mode and we hadn't got our fruit and veg box that morning.

Saturday night we had a few people we'd run into at the fair around for an impromtu spring feast from the garden. I made a couple of bruschetta from garden ingredients. One was blanched baby broad beans with mint and slivers of parmesan. The other was blanched black Tuscan kale (cavolo nero) with sage and feta. Yummy!

I'm looking forward to more from the garden. We also had the first brocolli last week. We've been eating delicious rocket for a month or two now. Next up should be radish, snow peas, lettuces and more broad beans and brocolli.