"Before the 1800s there was a feudal society where wealth was stored in land and real estate.
After the 1800s and the industrial revolution wealth began to be created on a massive industrial scale. In this industrial capitalistic society, wealth was stored in a financial system that created many different types of money.
Real money such as cash, stocks and shares and bonds. It was the mind of man that harnessed the awesome laws of nature as well as its energy and resources to fuel this industrial capitalistic society.
However, mankind is reaching a limit to its ability to harness the natural physical resources of the earth such as oil, gas and other fossil fuels and hence growth is becoming unsustainable. The fundamental problem is that man based his survival at odds with an not in harmony with the natural renewable balance of nature. The mind of man did not truly understand the symphony of live on earth - it tried and succeeded somewhat in being clever and failed to be wise. This was a time of division in knowledge and hearts and minds. It was a time of artificial abundance for some and fear and scarcity for others. It was a time of nation states and world wars.
The 21st century will be an age where man achieves wisdom and learns to work in harmony with the natural physical and spiritual laws of the universe such that we live in balance and harmony with the earth and each other. It will be a time of the fusion of knowledge, hearts and minds. It will be a time where the illusion of scarcity will become replaced by the reality of abundance. It will be a time of peace and sustainable life for humanity on earth.
The key to understanding this shift is to realise that its all a mindset. Money=Energy and Energy = states of matter. The feudal society can be seen a solid. The industrial capitalistic society can be seen as liquid and the new age of the 21st century and beyond can be seen as gas." (http://yihongs-research.blogspot.com/2008/05/harmonious-age.html)