Climategate 2.0: Bias in Scientific Research

Ex-NASA Roy W Spencer Ph.D, author of Climate Confusion and Fundanomics writes:
Ever since the first Climategate e-mail release, the public has become increasingly aware that scientists are not unbiased. Of course, most scientists with a long enough history in their fields already knew this (I discussed the issue at length in my first book Climate Confusion), but it took the first round of Climategate e-mails to demonstrate it to the world.
The latest release (Climategate 2.0) not only reveals bias, but also some private doubts among the core scientist faithful about the scientific basis for the IPCC’s policy goals. Yet, the IPCC’s “cause” (Michael Mann’s term) appears to trump all else.
So, when the science doesn’t support The Cause, the faithful turn toward discussions of how to craft a story which minimizes doubt about the IPCC’s findings. After considerable reflection, I’m going to avoid using the term ‘conspiracy’ to describe this activity, and discuss it in terms of scientific bias.

Doctor Spencer writes of bias, including the impossibility of avoiding bias, of his own biases, of the UN IPCC's biases and then continues:
Countering the Bias
Scientists are human, and so you will never remove the tendencies toward bias in scientific research. You can’t change human nature.
But you can level the playing field by supporting alternative biases.
For years John Christy and I have been advising Congress that some portion of the appropriated funds for federal agencies supporting climate change research should be mandated to support alternative hypotheses of climate change. It’s time for the pendulum to start swinging back the other way.
After all, scientists will go where the money is. If scientists are funded to find evidence of natural sources of climate change, believe me, they will find it.
If you build such a playing field, they will come.
But when only one hypothesis is allowed as the explanation for climate change (e.g. “the science is settled”), the bias becomes so thick and acrid that everyone can smell the stench. Everyone except the IPCC leadership, that is.