I'll give you my French take on these:
1.) Is Chirac's choice for the new Prime Minister of France a wise one?
It depends if you're Chirac or the rest of the French people! If you're Chirac, you want someone you can trust and someone with good credibility. De Villepin happens to be both reliable to Chirac (he's literally the son Chirac never had!) and has an obvious aura of power thanks to his work at the UN in 2003 against the war in Iraq.
If you're the rest of the French people, you'll feel amused at best or gypped at worse. De Villepin is not very known by the French public. Although he's flamboyant and a brilliant intellectual, he's also a shy person who never liked to be put under the spotlights.
2.) Is Dominique de Villepin's appointment in the best interest of the people of France or is it a political ploy?
There were two possible contestants for the position of prime minister : Dominique de Villepin or
Nicolas Sarkozy. Sarkozy used to be Chirac's favorite but turned into his liberal nemesis. Sarkozy didn't accept to be nominated as a prime minister, so that he would save his chances of being elected as president in 2007. He's the embodiment of the liberal reformer, when de Villepin is the symbol of traditionally romantic France.
De Villepin took the job because Chirac asked him to. Given the current situation of fear and disillusion in the country, it's probably better to have him and his subtleness rather than Sarkozy and his "bulldozer" ways.
Ultimately, Sarkozy would do a better job at cleansing the French society from its old habits... but the French people don't want to see their social system reformed at the moment, because they're scared of their future.
3.) Will Villepin's appointment cause more strains on our relationship with France?
No, for two reasons :
1. Traditionally, French prime ministers under the 5th republic are always more focused on internal politics rather than foreign ones. That's the job of the minister of Foreign affairs actually! As an example,look back on the Iraq crisis in 2003: France was mostly represented by de Villepin and Chirac, but almost never by
Jean-Pierre Raffarin, the former prime minister.
2. France is extremely weak at the moment within Europe. It can't use its usual opposition to the US on the international scene because she's very alone indeed. However, you can rest assured that the anti-American rethoric will be used largely to defend the French way of life, but only
within France herself.