« The standardisation community universally agreed that UML 2 would need rigorous underpinnings. However, no-one knew exactly what "rigorous" should mean, or how one should go about achieving it. Gradually, a small group of academics, who did have an idea of what rigorous could mean and how one could go about it, became involved in standardisation. »
these quotes from https://tratt.net/laurie/blog/2022/uml_my_part_in_its_downfall.html