123441b0_guage__How_to_Speak_Vegetarian__Examples
Hedging when attributing emotions and thought to NHAs (implies NHAs don�t have emotions and thoughts) [Examples] 
The pigs appeared to be scared, and they seemed to be thinking of a way to escape. The pigs were scared, and they were thinking of a way to escape.
World Vegetarian Congress, 2004 - Animal-Friendly Language: How to Speak Vegetarian
Examples