 So, no wonder authors such as Henry of Ghent and Duns Scotus worked out alternative accounts of individuation, introducing not only different principles of individuation, such as the Scotists’ famous (or infamous) haecceity, but also different criteria of distinctness and identity, such as those grounding Henry of Ghent’s intentional distinction, or Scotus’s formal  distinction,[44]  or even later Suarez’ modal  distinction.[45]