Earlier quoted context omitted.
And yet, somehow, we knew exactly who was doing it. Why the urgency to shut it down?
You could just read what treasury wrote and argue with facts instead of vague rhetoric about lazy law enforcement > “Today, Treasury is sanctioning Tornado Cash, a virtual currency mixer that launders the proceeds of cybercrimes, including those committed against victims in the United States,” said Under Secretary of the Treasury for Terrorism and Financial Intelligence Brian E. Nelson. “Despite public assurances oth…
For much more on this, see the legal analysis by Coincenter: https://www.coincenter.org/analysis-what-is-and-what-is-not-...
Note that FinCEN does pay attention to this sort of distinction, and says that software providers are not subject to money laundering regulation.