可鄙的

That was a contemptible trick to play on a friend.

那是对朋友玩弄的一出可鄙的把戏。

In both cases, we have a picture based on simple ideas, caricatural descriptions of the opponent and targeting nationalistic feelings.

以上两种情况，人们都会从简单的信息中看到敌对方的可鄙形并激起自己的民族情感。