If you know the correct translation of the phrase "hardliner = Amerikanskii politicheskii termin-jargon, voznikshii v nachele 1960-x godov v gorode Vashingtone (D.C.) = znachenie: storonnik 'zhestkogo' kyrsa v politike ili v biznese ili 'chelovek-kyvalda' ili 'chelovek-tank'" in English, then add it to a Social dictionary.