dr. saei , a member of the supreme council of the cultural revolution , is our guest tonight. this program , i hope the discussion we are having will be a blessing for the society and i hope it will not cause misunderstanding . from now on , do n't worry about misunderstanding. and it is you who provides these things there is a problem with their completely normal perception. probably , mr. doctor, if you give a definition of social capital so that we know what we are talking about, then we can compare it with other issues and see that human societies are a collection of people and individuals. beyond the set of capabilities of each individual , different thinkers have realized this discussion since several thousand years ago that if we have, for example, 10 or 20 people in a group, but the type of communication and the network of communication and relationships between these be different from each other, the output of this group of 20 people it can be and it will be different. now we have a field under the title of group dynamics in new eras and maybe the last 100 years, whic