Has anyone else read this?

in a nutshell he proposes a "fifth dimension" of virtues, but no single virtue holds sway, and a "free" person must navigate between virtues in their lifteime, sometimes emphasising one or other and deprioritising others.

An example he uses more than once is truth vs loyalty. But I guess any pair could be requistioned as an example. I found the book compellingly persuasive in a political/historical context as a nice kind person, but less so in a philosophical context. For example, there is no discussion of the list of "virtues".