Final answer:
Wilson's argument has some problems highlighted by Professor Downey. Wilson's idealist image conflicts with his chief negotiator's more pragmatic approach, and his argument ignores the complexities of geopolitical dynamics and power struggles at Versailles.
Step-by-step explanation:
According to Professor Downey, there are several problems with Wilson's argument. One of the main issues is that Wilson is typically seen as an idealist, but his chief negotiator at Versailles, Thomas Lamont, had a more realistic approach. This creates a contradiction in Wilson's argument and raises questions about his consistency and effectiveness as a leader. Additionally, Wilson's argument overlooks the complex geopolitical dynamics and power struggles at play during the negotiations, which complicated the implementation of his idealistic vision.