The discipline of killing weak ideas early
Launch library · evergreen read

Every idea costs something real to keep alive within a project, meeting time, emotional investment, the opportunity cost of not pursuing something stronger instead, and that cost only grows the longer a weak idea is allowed to quietly linger unresolved on a plan, especially once several people have already spent real time defending it.
Killing an idea early is often genuinely harder than generating it in the first place, because someone on the team has usually grown attached to it, and ending that attachment quickly requires a culture where honest disagreement with a concept is not read as a personal attack.
A useful habit is testing ideas against the original brief regularly throughout the process, rather than only at the final review stage when changes become costly. An idea that has quietly drifted from the problem is far easier to release before real production investment has begun.
Organisations skilled at this discipline are rarely the ones with the most ideas floating around overall. They are simply the ones willing to let go of the ideas that were never going to work, sooner rather than later in the process, regardless of how the previous quarter happened to close.