I once received an IQ score of 130. I also consider myself to be a right leaning libertarian, although neither libertarianism nor authoritarianism is prefect. Based on that, I concur that this chart seems reasonably accurate. Edit: I attempted to find the original study, but ended up empty handed. Snopes seems to claim (rather unprofessionally) that its bullshit and that only an idiot would believe it, but I think we're all aware of how trustworthy snopes is. I'm guessing the truth is that this study was never published, but if it were.. it would mostly reflect the results of the "fictitious" chart.