Back in 2006, one of the most dramatic moments of the “pretexting” scandal at Hewlett-Packard was when a very high-profile board member — legendary Silicon Valley venture capitalist Tom Perkins — quit in indignation over the company’s efforts to obtain the phone records of reporters.

“I resigned solely to protest the questionable ethics and the dubious legality of the chairman’s methods,” he said at the time about HP’s sneaky indiscretions, which included spying on a journalist from The Wall Street Journal.

But yesterday, in an interview with the New York Times, Perkins sounded a very different tone as a current independent board member of News Corp., which owns the Journal (and this site too) and, more importantly, is knee-deep in its own phone-hacking disaster.

Noting that the directors are “fully supportive of the top management,” Perkins added: “There’s no reason to believe top management was lying. That’s my very strong belief.”

Ironic? You bet, but apparently not to Perkins.

“This is not like the HP situation,” he told the Times. “The board supports top management.”

Yesterday, star venture capitalist John Doerr of Kleiner Perkins forked over $150 million in funding to Twitter.

At at $3.7 billion valuation, that got him a big chunk of the San Francisco microblogging site.

But what it didn’t get him was a seat on the board of Twitter, which many figured he would be given for after handing over so much moolah.

According to sources familiar with the situation, that’s due to Doerr’s being a director on another board: Google.

Several sources who BoomTown spoke to, after breaking news of the massive funding, said that his being on the board of the search giant was seen as too much of a conflict of interest.

A conflict because Google has plans to wade deeply into the social space. And also, of course, because it is the No. 1 potential acquirer of Twitter, as the Silicon Valley company seeks to gather more tools to fight its latest rival, Facebook.

Doerr has very deep ties at Google, having been on its board since mid-1999.

He got that seat, along with Sequoia Capital’s Mike Moritz, after he ponied up a critical $25 million equity round for Google in June of that year.

Interestingly, no other Kleiner partner was named to a Twitter board seat either.

But, some speculate, it might make sense for Mary Meeker–who just joined Kleiner to head up digital investing efforts, after a long-time stint as a Wall Street analyst for Morgan Stanley–to eventually become a Twitter director.

Meeker has, of course, deep IPO and M&A experience.

And, frankly, after adding Flipboard’s Mike McCue and former DoubleClick exec David Rosenblatt yesterday and former Netscape exec Peter Currie recently to its all-boy board band, a woman director might be a good idea to consider.

Other directors at Twitter include Benchmark Capital’s Peter Fenton, Union Square Venture’s Fred Wilson, Bijan Sabet of Spark Capital, Co-founders Evan Williams and Jack Dorsey and CEO Dick Costolo.

I reached out to Doerr for a comment, but he has not yet replied; Twitter declined to comment.

Even more interesting to consider is what Kleiner will invest in next after this mega-funding, given how aggressively many sources said Doerr had pushed to lead the Twitter round.

And, in fact, sources said that Kleiner is looking closely at new funding rounds for both the Spotify music streaming service and Groupon, the social buying start-up that recently decided to turn down a $6 billion acquisition offer from Google and an earlier $3 billion one from Yahoo.

Groupon is now seeking more funds to remain independent and hold onto its lead in the fast-growing local discounting market, sources said.

(Bloomberg also reported on Groupon’s new fundraising efforts, although it was written about after it turned down the Google offer.)

And Spotify, which is hugely popular outside the U.S., is trying to enter this market, but needs more funding to expand and perhaps strike better deals with music labels.

Both are the just the kind of companies Doerr has targeted in what looks like a serious effort to compete with other firms–especially Andreessen Horowitz and Russia’s DST Global.

They have garnered the heat Kleiner used to have, largely by backing more of the top entrepreneurs recently.

Doerr has already put money into social gaming phenom Zynga and also started an sFund for social-focused investments.

Add Twitter to the pile and you can see where this is headed: Except for the board seat, John Doerr will no longer be denied.

Velcroed together, stacked in racks, and lined up in back-to-back rows, the servers require a half-watt in cooling for every watt they use in processing, and Google leads the field in squeezing more servers into less space. Based on projected industry standard of 500 watts per square foot in 2011, the Dalles plant can be expected to demand about 103 megawatts of electricity–enough to power 82,000 homes, or a city the size of Tacoma, Washington.”

– Keyword: Evil, Harper’s Magazine, March 2008

You can make money without doing evil. You can also make it without using so much fossil fuel. That’s the word from Google, which today unveiled a $4.4 trillion plan it says will reduce the nation’s dependence on coal and oil.

Google’s “Clean Energy 2030” plan as its described by Jeffery Greenblatt, Google.org’s climate and energy-technology manager, proposes to wean the U.S. off of coal and oil for electricity generation by 2030 by relying on power from wind, nuclear and geothermal sources instead. It also calls for raising the standard car fuel efficiency from 31 mpg to 45 mpg and increasing usage of plug-in hybrids and pure electric cars.

It’s an ambitious plan, to say the least. Expensive too–a jaw-dropping $4.4 trillion dollars. But Google (GOOG) believes it could generate net savings of $1 trillion over its 22-year span. It might even save our children’s grandchildren from a world in which they rove post-apocalyptic desert wastelands scavenging for food and gasoline, terrorized by marauding biker gangs. And who could place a monetary value on that, eh?

“We see a huge opportunity for the nation to confront our energy challenges,” Greenblatt explained. “In the process we will stimulate investment, create jobs, empower consumers and, by the way, help address climate change.”

And lest we think Google is hiding its own self interest (Read: Lower data center electric bills) behind a $4.4 trillion dollar mask of altruism, consider this remark from Google CEO Eric Schmidt, who spoke at an event in San Francisco Wednesday evening: “We’re going to likely consume more energy,” he said. “We’d like the prices to go down … We save a lot of money when prices go down. It’s good for shareholders, good for earnings.”

And in the end, what’s wrong with approaching clean energy from a capitalist position? We certainly approach dirty energy in that way.