Why Do The Animals Except Napoleon's lies?

The animals except Napoleons lies because most of the animals are either to afraid,atupid or they respect Boxer which supports Napoleon.First,many of the animals are not smart enough to understand that Napoleon is lying to them."Boxer could not get passed the letter D.He would trace out A,B,C,D." "Clover asked Benjamin to read her the sixth commandment ,and when Benjamin,as usual, said that he refused to meddle in such matters .She fetched Muriel.Muriel read the commandment for her.It read "No animal shall kill any other animal without cause."Second,most of the animals are scared of Napoleon."All that year the animals worked like slaves." Many of the animals are too afraid to speak up for themselves.Third,Boxer,a respected animal supports Napoleon.Boxer was "universally respected". "Napoleon is always right" is one of Boxer's two slogans that he lives by.So since Boxer supports Napoleon most of the animals respect and look up to Boxer so they support whatever he supports too, which is Napoleon.The animals don't know what Napoleon is doing wrong because he has squealer to persuasively lie to the animals and the animals believe him.