I think it has become quite obvious recently that we are slowly reaching a critical point in humanity. This is due to the imbalance our species has created on this planet. It is this imbalance which is causing the natural disasters and spontanious weather. I personally think it's too late for change (in regards to our ecosystem) but as stated earlier, humans are an intelligent and adaptable species if significant change were to occur. I will emphasise that we have to be more conscious and realistic because I see human rights and basic common sense take backseat to human weakness too often (eg greed power lust, manipulation)