Hi there,
I can't speak on the programs specifically but I am from Paris and have had friends who attended the campus in Paris and Le Havre. I think it is more of a cultural thing, although, more students FROM Paris tend to be more open-minded. I guess it really depends on where you are coming from.. like any big city, it has its right-wing, left-wing, centrist factions.
How is your french by the way? Speaking French is a must if you want to interact with students and administrative places like The Career Centre...
Hope that helps