This question can’t be answered with any objectivity unless one says what one means by OUR: Western, French, Russian, Chinese, Islamic, Korean, Hindu, Arab, Ugandan, Somali,…
Each one of these has a different kind and set of threats, both internal and external. In addition to all this, humanity is facing its own collective threat in environmental pollution and climate change, let alone religious bigotry and intolerance.
Spurts of Thought 
I like this… so often we ask questions and are focused on our world, not the world around us. We all see it differently 🙂