Answer:
Because I feel has if some people are just brutally harsh with the truth so they need several outlooks at what they are doing.
Explanation:
Napoleon drowns out any protest by making noise so the protest can't be heard. There are also the nine dogs that Napoleon uses as attack dogs to intimidate decenters.
Picture plane is in perspective, the imaginary plane corresponding to the surface of a picture, perpendicular to the viewer's line of sight.
