Christianity has been around 700 years more than Islam, so thinkers such as Voltaire and Rousseau raised questions about the tolerance level of Christians who reject all other religions.
My relatives the French serve five-course meals to all students at noon, teaching them at the same time to like all kinds of vegetables as much as dessert. Great for the diet. Very few French kids are obese. Why cant we do that? Dont we have the $?