1.   But there is a herd instinct.

2.   It seems to me that the Cabinet has an obsessively self-protective herd instinct which could be its undoing.

3.   Among those in one-party districts, a herd instinct exhibits itself on large bills.

4.   But when the herd instinct is unleashed, watch out!

5.   Contemporary art has always thrived on the herd instinct, and when the herd gets wind of an event worth seeing, everybody comes.

6.   Cycles are caused by the herd instinct, a human failing beyond the calculus of policy wonks.

7.   Herd instinct is driving the Russian rally as it enters its second week, traders said.

8.   In true auction style, herd instinct took over.

9.   Jessica would have been among them, giggling and dabbing, moving in unison, her body obeying the herd instinct.

10.   No other big companies have followed suit, which is unusual in a country where the herd instinct is strong in the business world.