Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This volume studies the five primitive concepts of metaethics - 'value', 'good', 'ought', 'right', and 'fact' - and reveals their relationship, while demonstrating the solution to 'Hume’s guillotine. The author identifies excellent moral norms, leading to solutions on how to prove ethical axioms and ethical postulates.