it was well before Kaczyński ever thought of embracing 'kibole' - it is a very recent thing - while Baroszewski said what he said during the 2007 parliamentary campaing - many PO supporters are very fond of 'Pisowskie bydło' untill today as you can see from internet comments
You do know that he isn't even a PO member don't you? Yes he supports PO out of conviction, but he is not a member. I am surprised that would question the judgment of an individual who fought the nazis and the communists, very odd. Have you ever considered what prompted those comments? What if I were to tell you that when he was laying flowers on the tombs of those who died, and by whose side he fought in the Warsaw Rising, he was jeered and abused by PIS supporters and called a traitor, how does that make you feel as a PIS supporter proud?
So what do you want it to be, a Palikot/PO government or a PO government?
And as a side note a very moving radio address by Tusk to all Poles, love the background music, very moving.