I learned Russian when I was in school - after having family who left during the pograms. Learning the Russian language, or any language, should not be about politics. You don't learn the language to embrace government policies, you do it in order to better understand the artists and the art they created. I don't have my Russian keyboard, so you'll forgive me - but there are works which work best when untranslated and understanding some context. "We" by Zamyatin, "Master & Margarita" by Bulgakov, a bunch of Tolstoy's works, "Diary of a Madman" by Gogol, "Roadside Picnic" by the Strugatsky brothers, and movies like Solaris and Stalker. Not to mention the poetry.

Learn the language for the art. If it does make you political at all, it'll make you even more opposed to the Chekist in charge.