Moreover, projects are not necessarily confined to one 'area'.

One response is that humans are not necessarily confined to Earth, and could use it and move on.

They remind us that these types of behaviour are not necessarily confined to those with dementia.

Individuals are not necessarily confined to the same group for ever.

The emphasis on research isn't necessarily confined to university promotion structures.

These are not necessarily confined to objects of immediate utility.

The first type is not necessarily confined to what are normally recognised as "chance" compositions, however.

But some degree of anti-Americanism (not necessarily confined to radical students) exists even without direct intervention.

Vietnamese prostitution is not necessarily confined to the country itself.

It clearly implies that racism and ethnocentrism are not necessarily confined to white groups.