1.   But the caustic critics were not the majority.

2.   In later years, in dissent, he was a caustic critic of the death penalty as brutal and arbitrary.

3.   Now he has emerged as a caustic critic of Maastricht.

4.   Such an intimate style, wavering between the incisive and the narcissistic, has brought Brown both influential admirers and caustic critics.

5.   The Cuban government made prophets of its most caustic critics Saturday by shooting two American civil aircraft out of the sky.