Comment: This is a reply to responses to the paper cited above (Dyck, et al, 2007), published in the same journal. There is no funding acknowledgement or disclosure from Soon or co-authors.

5) Fourth Assessment Report (AR4)
Working Group One (WGI)
Chapter 6, page 466

In the text: “The ‘hockey stick’ reconstruction of Mann et al. (1999) has been the subject of several critical studies. Soon and Baliunas (2003) challenged the conclusion that the 20th century was the warmest at a hemispheric average scale. They surveyed regionally diverse proxy climate data, noting evidence for relatively warm (or cold), or alternatively dry (or wet) conditions occurring at any time within pre-defi  ned periods assumed to bracket the so-called ‘Medieval Warm Period’ (and ‘Little Ice Age’). Their qualitative approach precluded any quantitative summary of the evidence at precise times, limiting the value of their review as a basis for comparison of the relative magnitude of mean hemispheric 20th-century warmth (Mann and Jones, 2003; Osborn and Briffa, 2006). Box 6.4 provides more information on the ‘Medieval Warm Period’.”

Citation: Soon, W., and S. Baliunas, 2003: Proxy climatic and environmental changes of the past 1000 years. Clim. Res., 23(2), 89–110. (PDF)

Comment: This is the infamous case that lead to the resignation of multiple editors of the Climate Research journal in protest over a flawed peer review process that allowed publication of the paper. Funding from the American Petroleum Institute was acknowledged: “This work was supported by funds from the American Petroleum Institute (01-0000-4579), the Air Force Office of Scientific Research (Grant AF49620-02-1- 0194) and the National Aeronautics and Space Administration (Grant NAG5-7635)”

6) Third Assessment Report (TAR)
Working Group One (WGI)
Chapter 6, page 382

In the text: “An alternative approach which has been used to reconstruct TSI (Reid, 1997; Soon et al., 1996) is to assume that time variations in global surface temperature are due to a combination of the effects of solar variability and enhanced greenhouse gas concentrations and to find that combination of these two forcings which best combine to simulate surface temperature measurements. However, these authors did not take natural climatic variability into account and a TSI series derived by such methods could not be used as an independent measure of radiative forcing of climate.”

Citation:  Soon,W.H., E.S. Posmentier, and S.L. Baliunas, 1996: Inference of solar irradiance variability from terrestrial temperature changes, 1880-1993: An astrophysical application of the Sun-climate connection. Astrophys. J., 472, 891-982. (PDF)

Comments: Funding from fossil fuel industry is acknowledged: “This program was supported by the Electric Power Research Institute, Mobil Foundation, Inc., Texaco Foundation, Inc., Scholarly Studies Program, and Langley-Abbot Fund of the Smithsonian Institution, American Petroleum Institute, and Richard C. Lounsbery Foundation. This research was made possible by a collaborative agreement between the Carnegie Institution of Washington and the Mount Wilson Institute.

7) Second Assessment Report (SAR)
Working Group One (WGI)
Chapter TK, page 130

In the text: “A recent paper by Zhang et al (1994) helps to bracket the range of variability observed in sun-like stars and hence the likely past and future variability of our Sun. They noted that empirical models based upon sunspots and faculae do not account for all irradiance variations observed over an activity cycle (see also NRC (1994)) and base their con-elation on an observed relationship between brightness and excess chromospheric emission, using the Ca II H and …”

Citation: Zhang, Q., W.H. Soon, S.L. Baliunas, G.W. Lockwood, B.A. Skiff and R.R. Radick, 1994; A method of determining possible brightness variations of the Sun in past centuries from observations of solar-type stars. Astrophys. J., 427, L111–L114. (PDF)

Comments: The authors acknowledge funding from the fossil fuel industry: “The work at Mount Wilson Observatory was supported by the Mobil Foundation, Inc., Electric Power Research Institute, Scholarly Studies Program, and Langley-Abbot fund of the Smithsonian Institution, American Petroleum Institute and Richard C. Lounsbery Foundation. The work at Lowell Observatory was supported by the Lowell Research Fund and the Air Force Geophysics Laboratory. This research was made possible by a colloborative agreement between the Carnegie Institution of Washington and the Mount Wilson Institute.”

Willie Soon’s Failure to Disclose Conflicts of Interest Hoodwinks IPCC  

According to the IPCC (see Annex 2 of the IPCC principles document, page 17), the lead authorship team of any given assessment report section, “is required to critically assess information they would like to include from any source. Each chapter team should review the quality and validity of each source before incorporating information into an IPCC Report.”

If authors of journal publication fail to acknowledge potential conflicts of interest, when the IPCC lead authors review the material, they lack a crucial piece of information that impacts the “quality and validity” of the source.

By hiding funding disclosures from the publications themselves, Soon effectively hoodwinks the IPCC. And so the world’s most comprehensive assessment of climate science is forced to at least consider pseudo-science fully paid for by the fossil fuel industry. 

Additional research by John Mashey.