You would read the article and think for yourself. I know it is a lot to ask.
This is unnecessarily condescending. It is ok to provide links, as there are those who might be interested in reading it. But just providing links, without making your own point in a debate between the members of this forum, or explaining briefly what the point of the link is, is condescending.
Having said that, I have read the linked article. It lost me the moment it said the following:
... for goods that should be selling for only a little more than the cost of production.
Obviously a person with learning difficulties, AOC, wrote that article. Who says that prices should be formed "a little more above the cost of production"!? I mean, seriously people!? Centuries of capitalism have not taught you that companies should be free to charge as much as they can get away with? Charging "a little more above the cost of production" is Soviet Petoletka (5-year plan) concept.
Also, from the article, it follows that if I lower the prices when the competitor does, I am colluding? Really!? I should keep my prices high and lose all the business to the competition? Seriously?
About parallelism concept in the article. Where are the parallel moves by the Trump campaign? If Puting hacked Dems server (a big IF), did Trump do a parallel action of hacking it as well?