I'm still reading through the paper myself, but that was my first impression reading the Introduction. In heterogeneous groups, intelligence beats grit as an in

I'm still reading through the paper myself, but that was my first impression reading the Introduction. In heterogeneous groups, intelligence beats grit as an indicator for success. However, if you then consider Duckworth used homogeneous groups, you can argue that grit is what separates you from similar candidates.