i think with all the technology in this world, we are the loneliest species. with each advance we are forced apart and push away from physical contact and towards an visual relationships. yes Skype and and Facebook are an amazing tools which allow to keep in touch. but nothing can replace the warmth of human contact and the weight of a hug. and with more and more people suffering from depression and with all our technology it is allowing them to become alone and isolated. we has a people are failing our society with our inward looking attitude and our constant connection to social media.