The project constitutes a surprise in itself, at least for us! We wanted to prove that massive gravity was consistent in some way, and ended up proving the opposite! We managed to do this because of various reasons: first of all, because researchers from slightly different subfields interacted to think about this problem, and second, because we had this grant. This grant gave us, on the one hand, a “reason” to work on these issues together and, on the other hand, the practical and financial capacity to bring together the necessary people required to discuss these issues (and in fact this goes beyond the list of my co-authors).