Are opinions not allowed here?

It came to my attention that there was a post that was recently blown way out of proportion.

It was giving actual criticism and opinions of the game. The person who wrote this was then banned from this subreddit completely, can no longer defend his argument, and got the message in this Gyazo from the moderator that banned him for his feed back:

https://gyazo.com/bb8185ad1ba573f627c23ea44a5b49db

My question to the moderator who banned him is:

How was he "shitting up the subreddit"?

My one request is for this post not to be banned before I am able to rebuttal anyone who disagrees and have an actual civilized discussion of this topic. Also, if my argument is sufficient, I would like to have the user unbanned from this subreddit.

Thank you for reading this post.

P.S: RIP u/Apprei