There's been a minor kerfuffle in Russian media recently when a spokesperson for the Department of State said that Russia should "put up or shut up" with respec

There's been a minor kerfuffle in Russian media recently when a spokesperson for the Department of State said that Russia should "put up or shut up" with respect to its war in Ukraine. Did a junior public US official tell Russia to shut up? There's so much heat and so little light in this article and the flame war that it refers to that I'm really tempted to say "put up or shut up" here. If you can't prove a new theorem that sheds light on P ? NP, I'm just not interested.