Individuals are never average. They are either above or below average.
Groups are always average. They average the input and/or output of all individuals.
Individuals either raise or lower the average in Groups.
Groups either raise or lower the individual.
Individuals need to be careful with the groups they choose. Within that choice is the average they are drawn into.
Groups need to be careful with the individuals they admit. Within that choice is the rising or lowering of the average.
– Osasu Oviawe