21.   In truth, says Northwestern University anthropologist Micaela di Leonardo, attraction is a complicated social phenomenon, not just a hard-wired response.

22.   Moreover, Asahara and his group, Aum Shinrikyo, are viewed as a profoundly troubling social phenomenon, because they attracted brilliant young university graduates.

23.   No social phenomenon seems to preoccupy them more than the idea of the omnipresent camera eye.

24.   No one disputes the complexity of a growing social phenomenon.

25.   Structuralism viewed language as a purely social phenomenon, like tool making or table manners.

26.   Then it spread like a true social phenomena.

27.   These days, you wake up one morning and a social phenomenon that you thought immutable will have vanished.

28.   When Dery turns from the big picture to specific social phenomenon, the results are considerably more interesting.

29.   When the Today Sponge went out of production, it caused a minor social phenomenon when some users reportedly scrambled to buy and hoard remaining supplies.

30.   Yet, there remains a stigma about nationalism in Japan, as it is a social phenomenon to be treated delicately.