As long as they do not try to foist their ideals on the rest no problem
But, when it becomes a bigger queastion than being a member in toto, then there is a proble and should be explained to them! Period.
They are not an individual, but a member of a larger picture of Brothers/Sisters.
Now, it is on their shoulders. If they do not agree, they have the right to leave and not disrupt the total Status!
They are only one, the Organization is many!