@KaptinKool:
Personally, I am hoping for another Teddy Roosevelt right now. Where would he sit? Even in his time, he was opposed by the entire power structure, which is why he didn't get elected through the front door, so to say. The corporations in power, don't want someone that is going to push them around. Mostly, I would argue that the left-right economic scale could have people anywhere on the line from about half to the left and half to the right. Now, you can respond with "well, Bush is to the right of that". You were saying the effective and realistic leadership. That is not what existed under Bush.
As for the other direction, well, anyone elected to government would probably be slightly towards the authoritarian. Hopefully, they wouldn't be too far. I mean, I personally feel that the US government was moved disturbingly far in that direction during the Bush presidency. I would probably say anyone above Sarkozy is too high. I don't actually know the in depth policies of a few of these, though I know who they all are. I may be too charitable. I know Silvio Berlusconi is too high. Now, I am not saying these people won't get elected, especially when they have a lot of money behind them. I am just saying that they are kind of scary.