Well, I have given the Nihilism "meaninglessness" bit some thought and see no problem with it. So...no, not ironic at all? The bit many people seem to skip ove

Well, I have given the Nihilism "meaninglessness" bit some thought and see no problem with it. So...no, not ironic at all? The bit many people seem to skip over is that Nihilism's "meaninglessness" is in the context of long time frames. So, actions have a timeframe of impact, with varying - but not infinite - length. Knowing this, you can ascribe more relevant meaning to your actions, and hence better decide which actions to take. It can also let you put past actions you regret into perspective. You will still regret those actions, but those actions, and associated regret, come with a timeframe.