This comment breaks the site guidelines:
https://news.ycombinator.com/newsguidelines.html. Would you please review them and stick to the rules when posting here? Gratuitous insinuation about astroturfing is probably the most toxic of the common internet poisons, and it's important not to spread that unless you have some specific evidence for thinking so—and in that case you should email hn@ycombinator.com so we can look into it.
Note, however, that accounts posting opposing views on a topic doesn't count as evidence of astroturfing—only evidence that people have opposing views on the topic, which is the most routine of internet forum facts.
Lots more explanation: https://hn.algolia.com/?sort=byDate&dateRange=all&type=comme....