lech walesa: it's war, war. meone else wants to be the hero years ago, piotr gontarczyk published a book accusing walesa of having been an informant. he feels vindicated now that the new documents have surfaced, even though their authenticity is disputed. piotr gontarczyk: back then, critics of walesa were decried as evil liars and vermin. those were hard times. reporter: he's disapointed by how the accusations are being instrumentalised politically. piotr gontarczyk: it's not all right to deny walesa's leading role back then. and to pretend he worked for the secret service and the communists all his life. there's no evidence for this. as the leader of solidarity, he was independent. reporter: jerzy borowczak approaches walesa's old electrical workshop. borowczak has vowed to fight for walesa's honour, and for the honor of those who fought along with solidarity. borowczak is certain walesa will be remembered as a liberator, and for nothing else. ♪ damien: finally to our special series looking at the different wal

there's a poet in poland, lech walesa, who can move a totalitarian government - change history - a poet. a poet. people here remember, when in the midst of hopelessness, woody guthrie said, ♪ this land is your land, this land is my land, ♪ from california, to the new york island ♪ that gave people an aspirational hope, because it tapped into a humanity. it is not just trivial entertainment, it is actually tapping into our consciousness as a community to reflect, and in that moment, being most like our creator. briefly as mortals, being immortal. tapping into something that actually may speak to another human being, in a place and time long after i'm gone. a piece of art that can change it. politics may change persons' behavior, art within politics can actually maybe change someone's mind. perfect example, here in texas, justice black, for the first time saw genius in the form of a black man when he heard louis armstrong in a little roadhouse bar playing back in the 20's. you can't tell me that didn't impact him when he sat on the supreme court in the middle of the 20th century, and said