No, because in the United States people are free to contract, so, with the freedom to contract, people are free to enter into an NDA, but there is a lot more conversation saying, “You don't have to do that. You don't have to settle for this. Make it part of the deal that there will not be an NDA signed, or there's no deal, and you will go to court, go to the media and go public.”
We find more resolution that is palatable and that is safe when you do not sign an NDA. When you sign an NDA, you are keeping abuse silent, and we cannot stand for that in any country.