What is common between the following words and names?
(Inspired by this except that I actually know the answer to this one)
- Ian McKellen
The answer is self-confirming.
Does it seem like these words have nothing in common? Does it seem like attempting this puzzle will result in failure?
I may not be asking quite what you think I am asking. The tags and hints in the post will guide you. : )
The answer is non-trivial. For example, 'Unallowed' cannot be added to this list even though it has a capital, has a hyphen/bullet, is a word, etc.