'A' is the indefinite article. So by that token it's pronoun + article + adverb termination = proper noun. As a linguist, I can confirm it makes sense, except it doesn't.
Madness string 96953
I don't think anyone really has ideals. What we have is a tangled mess of ad-hoc opinions, constantly sliding past each other in search of a position that favours itself the most, like a 5-gallon bucket of earthworms.