Always 
"Right is right, even if everyone is against it; and wrong is wrong, even if everyone is for it." 
  - William Penn 

I think this means that if someone is wrong then they are wrong and if someone is right is because they are right. For example, if your friends drink alcohol and you don't want to then its your choice if you want to drink it or not. Another example, if they say if your right then nobody nobody is against you. And if you you're wrong then people wouldnt care of it . Example you said that we do have homework for english and some people said we don't have homework for english then everyone is against you.