The Chinese are very restrictive on Internet access.  Because of the free nature of the comments here, this site is probably on the censored list.
How about some Chinese outside of China just to get an insider's perspective on energy-related events in that country?
There was a guy like that who occasionally posted at PeakOil.com.  He chimed in during one "dieoff" conversation, and said China in the past had suffered repeated severe dieoffs in the days before fossil fuels.  I get the feeling that China in general is very aware of food and population issues.
I work in the biotech industry, which has really heavy Chinese representation, so I know quite a few people from China, most of whom are highly educated (Master's or PhDs), and my experience is that they are no more peak oil aware than Americans.  To be fair, my aquaintances might be a skewed group though.  In the biotech industry, it is almost heresy to think that biotechnology can't completely replace petroleum.  Also, being educated, many of these people have probably been a bit sheltered from some of the hardships common in China, and sheltering seems to numb vigilance.  But still, I have yet to meet a Chinese person who has any concern about energy depletion.
I do hope that biotech can help with the transition to other fuels.  I know there are some great minds at work in that industry.

I knew some Chinese students in graduate school and even though they were over here, they were very guarded in their conversations that could any way be misconstrued as critical of the Chinese governement.  I believe they felt like they were monitored over here and it was not safe to speak freely.

I've had similar experiences.  They are afraid of saying anything political.

I knew a guy in grad school who actually lived thought the cultural revolution.  I managed to get him talking about it one day.   Evidently it was a pretty horrible experience, he could look me in they eye and his voice kept trembling.

Perhaps you only think they were afraid of saying anything political. Maybe they just didn't give a stuff.

I recently spoke to a Chinese academic from Beijing while she was on a visit to Hong Kong. I kept away from politcal topics, thinking the way you do. But then she just brought up the Tiananmen Massacre herself, as she was within earshot of it at the time that it happened. She talked about it for a while and then she said that times had changed, and that the current generation of Chinese students had little political consciousness and were only interested in material advancement.

Maybe you are not seeing fear when you talk politics with your Chinese associates: you are seeing ignorance. The 'fear' shows up because they are scared of appearing dumb by having nothing of interest to use in their reply to what you say.

scary! was it not Pol Pot in Cambodia who wanted to keep the people ignorant?
Pol Pot distrusted anyone who was "learned" - he wanted to create a new society from the ground up, wanted some real clean slates to start with. That meant the young and the dumb. If you had the little marks on your nose from wearing glasses, look out! If you were studying to get a job with the Post Office, don't tell the authorities that, tell them you've always moved trash cans for a living. Co-workers who'd been in Pol Pot's camps told me these last things.
Okay, call me irony-challenged, but what I meant was that (even educated) people in so-called 'totalitarian' (worthless term) states can be genuinely ignorant of or uninterested in certain issues without that being directly the fault or even the intention of 'Big Brother' ... the same goes for people in the 'free world' (pffft) too, and to the same extent. Most people don't know or care about big issues because they have other things to attend to. Or as the great critic John Berger put it, 'Capitalism survives by compelling ordinary people, whom it exploits, to construe their own interests as narrowly as possible.'(And China is capitalist, all misconceptions to the contrary. They have Hooters in Shanghai, for heaven's sake). True, it is 'scary', but it's the market that's done it, not the CCP.

"The 'fear' shows up because they are scared of appearing dumb by having nothing of interest to use in their reply to what you say."

Someone please tell them that "appearing dumb" has never stopped any of us here!  :-)

Roger Conner  known to you as ThatsItImout

Nope, it's actually fear.
I went treking thru china two years ago and had no trouble getting onto this site. in fact i noticed no censorship at all. I have however noticed censorship in south america.fwiw
I was in China a few years ago, and I did notice censorship.  However, it was only of large sites.  For example, CNN.com was blocked.  But many other smaller sites, with content that would likely be blocked in a U.S. library, were not blocked in China.  
I think a distinction needs to be made between blocking a site, and monitoring who uses unblocked sites, then paying them a visit.  Sometimes it is more useful to keep the population afraid of looking for knowledge than actually blocking the knowledge.

As a western visitors you can access anything you want, but the Chinese government probably was monitoring your activity.  If you were a Chinese citizen, your activity might win you a knock on the door.

we do live in interesting times
I suspect it's not as easy to monitor people as to block sites.  Many Chinese access the net through public computers (which is what I did).  You pay per hour.  Cash.  

Would it be possible to track down who was using which computer when?  Possibly, but it wouldn't be easy.  At least when I was there, they didn't really take note of which computer you used.  It would be like trying to keep track of which kid used which video game at an arcade here.

You've peaked my curiosity about the process you went through to get access to the machine.

Did you pay with cash or credit card?
Did they scan your card and assign you a machine or password?
Also was this an establishment that catered to tourists or locals?
What year were you there?

Evidently they did a crackdown in 2002.
http://news.bbc.co.uk/2/hi/asia-pacific/2608305.stm

Oops! You said cash already. My mistake.
I went treking thru china two years ago and had no trouble getting onto this site.

When do you think this site started? TOD began in March, 2005, right? And not many people were reading it for the first few months.