If you have nothing to hide uses some extreme examples to show that everyone values privacy. At least to some extent. If there is anything about you that you would not want publicly known, then you have a desire for privacy.
Beyond true and false provides a high level overview of non-classical logic. With origins from Buddhist philosophy, they hint at something more utilitarian than mathematical constructs. Paradox is fundamental to our model of the world. Many states can exist beyond the simple true and false.