What point is Huxley making about human nature and the nature of human communities?

The point that makes is that these are problems which can not be solved.

Explanation:

The point that Huxley makes about the nature of human and the nature of the communities of the human is that these are certain problems and such problems are not solvable.

Social engineers like Mustapha Mond ends up asking the questions like what is that thing which prevents the people from being happy in their lives. And after knowing that thing, there should be efforts made to remove the source of unhappiness of the people.

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements