Responding to these in the order I look at them which is not the order you linked them: The gender one fails literally in the first 2 paragraphs.

Women aren't oppressed and haven't STARTED being oppressed due to 18th or 19th century cultural regimes like the bourgeois. This is like explaining black oppression as a consequence of the KKK despite african slavery having been a thing for centuries before that.

can you show me ONE post you read (not at random) that seemed as awesome and sense-making as http://lesswrong.com/lw/np/disputing_definitions/ or http://lesswrong.com/lw/nu/taboo_your_words/ or http://lesswrong.com/lw/ny/sneaking_in_connotations/ or etc.