Rosa Luxembourg didn't kill anyone. And as far my knowledge about her activities go, she wasn't a stalinist, which is likely what your referring to. Just remember, many religions and political parties have been responsible for mass death. We don't avoid Christian names, or all cambodians, russians, English (for both American and English atrocities).
And by the way, it's the name of a 40 year old motorcycle, not a political endorsement.
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