1.   But beyond those frontiers are alien cultures which impinge on our own for good or Ill.

2.   He struggled for a moment to remember the rules for first contact with alien cultures.

3.   I craved the knowledge of what it would be like to attach myself to an alien culture for an extended period.

4.   The latter had been undeveloped while I lived in alien cultures.

5.   To the island inhabitants of Britain, such peoples remain distant, with alien cultures, different interests, and different thought processes.

6.   An alien culture observing the Earth could set its calendar by the Rolling Stones.

7.   And sometimes the most alien culture of all is that of the house next door.

8.   Defenders of the ritual, who range from intellectuals in the capital to illiterate, displaced women, talk of preserving a tradition against an onslaught of alien cultures.

9.   Indian activists insisted the remains were sacred and that tests by scientists represented an affront by an alien culture.

10.   It was as if I were doing something of dubious worth in an alien culture, rather than something of unquestioned worth in my own.