At the end of the day, Poland is highly dependent on support from the US, as they are positioned between Russia and Germany.
No danger from Germany to Poland.
Russia is another matter, because it is not really democratic country. But full blown war - I don't think it's possible today. And USA don't give a shit about Poland for last 10 years or so, anyway. I don't think we should be nice to USA in ACTA matter.
Poland is also a great friend of Germany.