attack the laws and the liberty and property of the citizens. These people, Locke argued, sought religious toleration "only until they have supplies and forces enough to make the attempt" on liberty. The doctrines that "faith need not be kept with heretics" and that "kings excommunicated forfeit their kingdoms" were commonly held to be Catholic beliefs by Protestants. During his visit to France in 1676, Locke recorded that the belief that "faith does not have to be kept with heretics" was an important factor in the intolerance shown to the Protestant Huguenots.