I'm objecting to the bizarrely flippant tone of the post. "You can say goodbye to a lot of what people think of when they talk about human culture"? More like

I'm objecting to the bizarrely flippant tone of the post. "You can say goodbye to a lot of what people think of when they talk about human culture"? More like "You can say goodbye to a lot of humans". But that's nothing to worry about when the remaining humans will be part of a 'better culture', right?