To be honest, much of the lessons of this were something that we could've already looked back during all the wars humanity has fought all throughout history to learn from.

We are in here, because we didn't learn from our history. You feel this way because this is recent and its hitting everything all at once but I do feel like these were all very avoidable lessons. Being honest, I don't feel like we learnt anything new aside from seeing how the world is still trying to clutch itself back to stability even after all the instability Donald Trump is causing within the world (for better or for worse) and seeing how the world reacts to all of this live.

But I am not quite sure if future will learn from these lessons given that its feeling to me like history doesn't repeat itself but it often rhymes and we somehow don't really learn from the history to be honest.