I’ve numbered the items so I can address them succinctly.
(1) is a red herring that, as has been pointed out by many, has been thoroughly demolished in this thread. What else can they say? It’s actually not a good thing from an environmental activist’s point of view (not that I am one – I’m more of a pro-science anti-lie activist) because if they publicly denied climate change, they could be discredited and exposed as lying self-serving miscreants with a few well-placed links to mainstream science. Instead, this puts a good protective PR face on them. No informed person is going to fall for flagrant denialism. Would you expect a major multinational to publicly, explicitly support a crackpot conspiracy theory? No? So what’s your point?
(2) I’d like to a see a cite about what legitimate environmental organizations Exxon really contributes to – though it wouldn’t surprise me if there were some very minor contributions to some, in the spirit of “we’re not the problem, we’re part of the solution” – a classic PR gambit. I know that they’ve long contributed to the Stanford GCEP project, which is actually legitimate research that is in their own long-term interests, but it’s not “an environmental group”. If this proves that not everything that Exxon does is evil, then their investment was probably worth it from a PR standpoint alone, aside from the tangible benefits the research may bring them!
(3) I believe pertains entirely to their own emissions as an industry, which has nothing to do with the big picture. This is somewhat similar to Exxon claiming that they are “participants in clean renewable energy”, which turns out to actually mean that their lubricants are used in wind and hydroelectric turbines – which means nothing at all!
(4) is more flagrant hypocrisy:
(5) is still more flagrant hypocrisy. Exxon does not “publicly support a carbon tax”. If they did, this would be a complete 180-degree reversal from the oil industry’s staunch opposition to the Waxman-Markey bill just a few years ago that I just talked about. What they are saying is that IF there is to be regulation of any kind (which they continue to oppose) they’d prefer the evil of a carbon tax to the worse evil, in their opinion, of a cap-and-trade policy, because a carbon tax could then be offset by tax credits to consumers and small businesses to… guess what? To use more oil! And guess who would be behind the lobbying for that?
Former corporate PR man and whistleblower Wendell Potter singles out three industries that are the most notorious practitioners of these kinds of secret deceptions and political manipulations: oil and coal companies and their allied industries, tobacco companies, and health insurance companies. What all three have in common is an imperative need to hide from the public a plethora of facts about their products and practices that they would much prefer the public not know, and they are the biggest users of public relations firms – often the same ones, in fact – those which specialize in large-scale disinformation – and techniques like secretly bankrolling fake grassroots organizations and fake “science policy boards”. But the oil and coal companies are by far the biggest offenders in terms of the sheer magnitude of their assault on science and the public interest.