Small vs Big

Hi All,

When we visualize activities in space we end up visualizing huge setups.

On our planet before the advent of agriculture and large social groups,
humans lived in small tribal units. The total human population on our
planet was negligible.

Is it possible to visualize the start of colonization of space in the same
way.

To start with would it be practicable for a small group to establish
themselves on the Moon and hold fast?

Regards,
Selvaraj

When we visualize activities in space we end up visualizing huge setups.
On our planet before the advent of agriculture and large social groups, humans lived in small tribal units. The total human population on our planet was negligible.
Is it possible to visualize the start of colonization of space in the same way.
To start with would it be practicable for a small group to establish themselves on the Moon and hold fast?
Regards,
Selvaraj