He was part of the Solidarity in Poland, which was a nonviolent movement for social change that was violently suppressed by the government.
그는 폴란드 연대자유노조의 일원이었습니다. 정부의 폭압에 저항하며 사회 변화를 위한 비폭력  운동에 앞장선 단체였죠.