Um... You brought up Article 5 right in your doctored headline.
That was just a mental masturbation thing?
To say "Cherokee Nation votes on an Article 5-like Convention" is to draw an analogy to the Article V process, not to say it is the Article V process.
You may criticize it as an inaccurate analogy, but there's no need to accuse DoodleBob of "mental masturbation".