President Bush the Roosevelt of Our Times?

This from the very liberal English paper The Guardian:
The Observer Martin Gilbert: Statesmen for these times: "People often ask how history will remember our generation of leaders in comparison with Winston Churchill and Franklin Delano Roosevelt. Many comment that today's leaders look small compared with the giants of the past. This is, I believe, a misconception.
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Although it can easily be argued that George W Bush and Tony Blair face a far lesser challenge than Roosevelt and Churchill did - that the war on terror is not a third world war - they may well, with the passage of time and the opening of the archives, join the ranks of Roosevelt and Churchill. Their societies are too divided today to deliver a calm judgment, and many of their achievements may be in the future: when Iraq has a stable democracy, with al-Qaeda neutralised, and when Israel and the Palestinian Authority are independent democracies, living side by side in constructive economic cooperation.

If they can move this latter aim, to which Bush and Blair pledged themselves on 12 November, it will be a leadership achievement of historic proportions.