It's a clique and I think a clique exists in every business. There's a circle of people that are guaranteed to open a movie and we all know their names and whether they're right or wrong for the role. ↗
In the book, I make the point that here we have string theory and here we have twistor theory and we don't know if either one of them is the right approach to nature. ↗
Just because I am a chef doesn't mean I don't rely on fast recipes. Indeed, we all have moments when, pressed for time, we'll use a can of tuna and a tomato for a first course. It's a question of choosing the right recipes for the rest of the menu. ↗