Reports over the last few months indicate the Romulans have become completely insular.

I'm not afraid to say that we were in danger of becoming insular.

Hopkins also addresses that during this time period mini-globalizations were prominent and that some collapsed or became more insular.

Whatever their moral cause 75 years ago they've become insular, dog in the manger countryside monopolists.

"I'm saddened by the fact that as a result of its success the region has become insular and self-satisfied," Mr. Broad said today.

It may seem that he has become more insular, that he has found his tribe.

The sound also marked a period when drum and bass became more insular and began to draw inspiration from itself rather than other musical genres.

Over the last decade it has become more insular, increasingly filling major posts with family members and shunning the participation of outsiders.

Governments practice this to prevent populations becoming insular.

Yet the U.S would survive.with it's own resources and becoming insular.