Bandera was fighting against the Nazis by the end of the war. At any given time, he was doing what was prudent for his country and getting resources to fight the Cheka, because the Soviets were disappearing Ukrainians in the middle of the night and sending them to gulags.
Appreciating Ukrainian cultural traditions is not political. "Slava Ukraini" should not be a political or offensive phrase, unless you are a genocidal maniac supporting Putin's mass murder.
> a liberal attitude like yours.
Lemkos then and now generally had a pretty high opinion of Bandera (they were forcibly resettled by the Soviets). Doing ether is not a particular indicator of a liberal attitude -- it is a traditional practice in Lemko society, and it was so during the time Bandera was alive. Ether is fun and enjoyable, and I like it better than alcohol. I don't think it changes your political designation. It is maybe a Calvinist/Puritan attitude to see the consumption of ether or alcohol as associated with political liberalism, are you perchance of American Protestant stock? This attitude is extremely alien to me.