Hello, Darkness, Wolfy and Zygo.
Darkness, these cases seem pretty extreme for the modern age, but it is common sense that ideas do not exist in this part of the world the same way they exist in others...
It's quite eye-opening, actually.
I agree that biding one's time revealing themselves is a good choice, although I don't believe in publicly announcing one's beliefs as it is.
There is really nothing to gain but the satisfaction of being known for one's true self, and that is only satisfying when a person understands what that 'self' is at some fundamental level.
Even then, one's beliefs would be viewed as just that - belief, not truth.
-DI-