Yet it is not our part to master all the tides of the world, but to do what is in us for the succour of those years wherein we are set, uprooting the evil in the fields that we know, so that those who live after may have clean earth to till. What weather they shall have is not ours to rule.
-J.R.R. Tolkien, The Lord of the Rings: The Return of the King
In this fallen world, there is no such thing as lasting victory. Yes when Our Lord Jesu returns, His ultimate victory over evil will be made manifest. Yet until then we remain in a world not yet remade and sanctified by the Logos, evil can never be wholly destroyed, only held back for a time. It may then be tempting to ask, why do we even fight? Why fight against nationalism and racialism if you are the only one who believes in supranational patriotism? Against reactionism on one hand and leftism on the other? Why continue if you stand but few together, surrounded on all sides?