What is the fine-grained topic of the following text: Since the late 1990s the generative capabilities of parametric modeling, or digital scripting, programs have come to dominate design discourse at schools like Yale, Harvard, Princeton and Columbia, largely due to the increasing influence and leadership of mid-career professors and practitioners such as Greg Lynn, Preston Scott Cohen and Monica Ponce de Leon. Only return the topic.
The influence of parametric modeling or digital scripting in design discourse in top universities.