People talked about Jewish people back then just the same way Muslim's are now commonly talked about. With a kind of fear, and assuming a conspiracy against "normal people".

It looks like Bandera was interested in a free Ukraine, and being okay with antisemitism was not a driving factor for him, but at the same time just like I strongly dislike people for being scared of Muslims nowadays, I dislike people having been that scared of Jewish people back in the 1920's and 1930's. He also seems to have been okay with democracy, but seems to have preferred a more authoritarian model of governance himself. He was part of the xenophobic mainstream of his times, and was more vocal about that than people were in average. Apparently he was much less xenophobic than most of OUN, but xenophobic all the same.

It's also worth noting that the situation here in Finland looked very similar to how it looked in Ukraine back then. I dislike our own C.G.E. Mannerheim much more than I like him. He ordered many thousands of people killed at a concentration camp in 1918 and according to his private letters that have been preserved, his thinking was very antisemitic still in the 1920's. Even Mannerheim started strongly disliking nazis during the 1930's for first he liked them very much. (As did almost any officer in the Russian imperial military forces Mannerheim was working for for a long time!). My understanding is that while not clones of each other, Mannerheim and Bandera were very similar characters. And I'm largely just projecting my dislike for Mannerheim on Bandera. And at the same time thinking that in both of these people, their antisemitism was not a driving factor in almost any of their important decisions.

So, to put it short: I hold the intrinsic value of human life for a much more important thing than I understand S. Bandera did.