What's the Next Move?

I know that since Britain and France are both informally allied with Poland, they too, are now required to fight Germany. Do you really think that it is wise; three war-torn countries (one, Poland, being the actual aggressor) fighting against Germany; recently re-outfitted with all new gear and weaponry? I'm not suggesting anything other than a try at negotiations with Germany since Britain, France, and Poland aren't capable of beating Germany right now. Maybe some other arrangement could be reached that wouldn't involve the loss of hundreds or thousands of innocent people. Hitler may be an etremist, but that doesn't mean he won't be fair. After all, you won't know until you try...