The environment in our minds... our consciousness... our perceptions... it's all so fragile... our brains are an unbelievably complex network of neurotransmitters, chemicals, cells... where is the soul? What is the nature of thought? Belief? Ideas? How can it all be so fragile when it feels so important? The smallest imbalance and we can experience a kind of hell on earth... and we have to hold on for dear life for ourselves and those who rely on us. It's hard being a human.