Each faith community adheres to certain beliefs, rituals and traditions. Many view their tradition as exclusive to eternal life or wisdom or nirvana.
I am very tolerant of other faith traditions as long as their practices do not negatively affect others. Unfortunately as we know many of their beliefs can have devastating effects on women, children and minorities (e.g. gays) that exist within their communities.
Don't worry about what your neighbors think of you because they seldom do (think that is)!