Do you think it is a dangerous thing to judge about

I think that we shouldnt judge a nation by existing stereotypes. Stereotypes are such things in which we trust but we dont think that it could be false. For example: many people think that Russians drink very much, but it is just a stereotype or that British people are rude. All these stereotypes images are formed by cinema, by different stories, etc. Stereotypes are not real description of individual people but unfortunately they still exist and many people believe them.