it's interesting, like, after ~25 years of making software i'm pretty confident that no amount of deathmarching is going to make the product happen faster but it's only relatively recently that i've settled on a satisfactory theory as to why…
To make a poor analogy - it's if the editor and the writer disagreed on what the thing ought to be about and then the writer said "well it's not possible to write those words" but eventually could be talked down to "it's possible but will take 3 quarters" solely because they don't want to do it