From chartjunk (a blog dedicated to eradicating bad charts, named after a term Edward Tufte coined): They have redone the Washington Post's chart which compares the Obama and McCain tax plans. Rightly pointing out that the top two brackets represent only 1%, but yet get around 20% of the physical chart. Their chart is more honestly to scale (or at least tries to be). It is on top, and the WaPo is below
Check out the whole original post, if you want more details.
Use this to complement your use of http://www.Obamataxcut.com
At least one of these pictures belongs in an ad somewhere (or am I just a huge nerd for wanting a bar chart in a political ad?)