As this article explains, Garry Trudeau is now doing a Doonesbury sequence about the many and varied positions of Republican presidential wanna-be Mitt Romney. The storyline points out that Romney has reversed a lot of his past opinions about things like gay rights and stem cell research. He has now moved to positions more in keeping with the hardcore Republican base for, I suspect, the same reason John McCain now shamelessly panders to that group. You may not be able to win the presidency with those positions but you sure can't win the Republican nomination without them.
I haven't paid enough attention to Romney to have an opinion as to whether he's sincere in his "evolved thinking" or not. I'm just wondering aloud if "flip-flopping on the issues" is going to be a serious charge against anyone in the next election. After eight years of George "Stay the Course" Bush, even the staunchest Republicans may be a little leery of a guy who brags about never changing his mind.