I was trying to create a custom perspective, but it doesn’t have the right parameters for the search to pull this off (unless someone else has a better idea).
To pull this off, there are two scenarios that would need to happen:
1 - Create a system where you can have project only tags in which the child objects do not inherit the tag. For example, I was wanting to create a perspective called “Hot Projects” in which all of the projects tagged with this would show up.
2 - If a project only tag can not exist, perhaps adding a search filter of “Contained in a project that has been tagged with…” or something along these lines.