Chateau Heartiste is a blog run by James C. Weidmann (aka Roissy in D.C.) that promoted pick-up artistry and increasingly white nationalism, especially during the run up to the 2016 presidential election, where Weidmann touted (then future) U.S President Donald Trump as a prime example of an Alpha Male and potential advocate of the interests of white americans, despite the proprietor of the blogs rumoured Jewish ancestry.
James usually used old redpill tropes that are often rejected by advocates of the Blackpill, however he did note importance of looks in female mate selection, he claimed that mastery of 'game' could allow a male to date up in SMV by 2 points.
The blog was banned by wordpress as of May 2019. 
Notable Reads and Quotes
Flirt with other women in front of her. Do not dissuade other women from flirting with you. Women will never admit this but jealousy excites them. The thought of you turning on another woman will arouse her sexually. No girl wants a man that no other woman wants. The partner who harnesses the gale storm of jealousy controls the direction of the relationship.
If you allow a woman to make the rules she will resent you with a seething contempt even a rapist cannot inspire. The strongest woman and the most strident feminist wants to be led by, and to submit to, a more powerful man.
Never allow yourself to be a "kept man". A man with options is a man without need. It builds confidence and encourages boldness with women if there is another woman, a safety net, to catch you in case you slip and risk a breakup, divorce, or a lost prospect, leading to loneliness and a grinding dry spell.