[Sharlin]

And that’s probably true. I doubt anyone has ever expressed an idea that couldn’t be amended, clarified, or expanded upon in some way.

[mewpmewp2]

Depends on the idea. To me the whole article was too generic or handwavy without giving specific examples of what kind of ideas are actually fully formed and which are not.

What is a definition of an idea that is fully formed and that is sufficiently complex enough?