As a Christian, I show respect to other religions under the Golden Rule: "Do unto others as you would have them do unto you." That means I leave people to practice their religion in peace, but will rise to the defense of those being oppressed by religion. Respecting Muslims doesn't require me to agree with their religion, or to condone the actions of extremists who call themselves Muslims.
I believe Christians can and should seek peace whenever possible, without sacrificing the truth to do so. I don't and won't condone undue harm to people in any name, including that of religion, but I also respect the rights of others to assemble peaceably for their religion. You can believe what you want, and I may disagree, but you probably won't know I disagree unless you ask or do something to put somebody in harm's way.