Human history has consisted of a series of migrations; every culture is the result of confrontations between peoples. So cultural identity is something which is in need of constant enrichment.

Michael Brown reports on a month sent in a conference centre half way up a Swiss mountain, where people from many countries gathered to `free the forces of change'.

Jones Santos Neves of Brazil has no time for nepotism, corruption or state monopolies. Peter Hintzen talks to an industrialist and politician who believes in honesty in public life.