Please see this response for more context.
Dear Mr. Brown:
We represent the legal interests of our client, Mr. John Arlen De Goes, Maryland, USA.
For several years now, you have repeatedly defamed our client on the internet. Your public blog https://meta.plasm.us/posts/2019/09/01/jdg-and-the-fp-community/ specifically targets our client with the goal to publicly vilify our client. This blog can be easily found with the help of search engines like Google by just searching for the name of our client. On this blog, amongst other false statements, you falsely allege the following about our client: