Climate scientist Peter Gleick has acknowledged that he was the person who convinced the Heartland Institute to hand over the contents of its January Board package, authenticating the documents beyond a doubt and further exposing the disinformation campaign Heartland has pursued in the last week, trying to discredit the information.

In the Huffington Post tonight, Gleick reported that he had received the controversial Climate Strategy document from an anonymous source earlier this year and said that he attempted to confirm whether the contents were true. Gleick went on:

In an effort to do so, and in a serious lapse of my own and professional judgment and ethics, I solicited and received additional materials directly from the Heartland Institute under someone else’s name. The materials the Heartland Institute sent to me confirmed many of the facts in the original document, including especially their 2012 fundraising strategy and budget. I forwarded, anonymously, the documents I had received to a set of journalists and experts working on climate issues. I can explicitly confirm, as can the Heartland Institute, that the documents they emailed to me are identical to the documents that have been made public. I made no changes or alterations of any kind to any of the Heartland Institute documents or to the original anonymous communication. [emphasis added]

So, while admitting that he impersonated a third party in order to induce Heartland to confirm its own ongoing questionable conduct, Gleick has effectively caught Heartland squarely in the headlights, proving that the Institute has dissembled and lied.

Whistleblowers – and that’s the role Gleick has played in this instance – deserve respect for having the courage to make important truths known to the public at large. Without condoning or promoting an act of dishonesty, it’s fair to say that Gleick took a significant personal risk – and by standing and taking responsibility for his actions, he has shown himself willing to pay the price. For his courage, his honor, and for performing a selfless act of public service, he deserves our gratitude and applause.

Heartland, in the meantime, deserves to be stripped of its charitable status and laughed out of the professional “think tank” fraternity for its amateurishness and the far-less-than-credible position that it has taken in the last week, denying its own responsibility in this “leak,” dissembling about the origin of the material and going out of its way to “fail” to authenticate documents that it knew all along were legitimate.