How Holly wood movies have changed society since the 1980s? how movies in the 80s, differed from the 90s, 00s, and so on?

Update: MOST people nowadays are aware that Hollywood is mostly a liberal place and that the directors and producers of movies are trying to "brain wash" people and change US culture to a more ..? what? why? how true? how has become more apparent since the invention of cable especially? and deregulation of cable... show more MOST people nowadays are aware that Hollywood is mostly a liberal place and that the directors and producers of movies are trying to "brain wash" people and change US culture to a more ..? what? why? how true? how has become more apparent since the invention of cable especially? and deregulation of cable networks?
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