1. True security cannot rely on code correctness but only on reliable compartmentalization. Qubes OS does this right.

2. Your phone is an entire computer, https://news.ycombinator.com/item?id=47367568

3. Intel ME / AMD PSP is a computer inside your computer that obeys someone else, not you.

4. Ads are an attack, aimed at your brain. They try to inject malware into your thinking, manipulating your worldview and your actions, https://news.ycombinator.com/item?id=49282599, https://news.ycombinator.com/item?id=43595269