I mean, I totally understand the POV, because that describes what happens when I research something, falling into an endless tree of related topics, but…
I’m going to remind everyone that the strict enforcement of hijacks (it’s a rule everywhere, but much more relaxed in most forums) is a P&E/GD thing. And it’s important for a few reasons.
First, starting with GD (same rules), it’s not a formal Debate as some may have done IRL, but it’s supposed to be designed around a higher level of discussion:
For long-running discussions of the great questions of our time. This is also the place for religious debates. Other discussion of religion, religious figures, personal beliefs and the like typically belongs in the IMHO or MPSIMS forums.
Of course, not all OP’s are up to the lofty levels above, but if you’re going to discuss such things, you’d expect things to be more carefully considered. But even so, that doesn’t mean a single unrelated thought will damage the discussion. But it’s almost never just one. Because if every single poster with a thought process like yours (or mine, or many others) shares their sub-thoughts, and then other posters reflect on those, well, the discussion does easily get caught in a never-ending branching. Not always, no, but that’s why I’ve mentioned patterns. They aren’t 100% predictive, nothing human is, but they are things we watch for, along with the board’s and individual poster’s known ruts.
P&E is by nature, a somewhat different creature, in that unlike many (by no means all!) GD topics, the consequences are much closer at hand, likely to directly impact the posters and those they love, and possibly their fundamental rights. And within the major political groups, and countless subgroups ( and in other nations, far more options than just the USA’s two main political groups) there are areas of disagreement, and single issue voters/posters. So unlike the comparatively low stakes of GD (again, generalization) the stakes are much higher, and many posters have a hard time on separating the discussion the OP has written, and continue to travel towards their own, personal definition of the right answer, or what is the right question in the first place.
Multiply that times however many posters might be participating in the thread - it gets unmanageable fast. And the actual question of the OP can easily get lost in the endless dialing down on some minute detail. Like, as a recent example, an exact legal definition of what is “treason”.
So, and back to the quote from our esteemed Not-Superman, it’s a case of considering the greater good, and possibly self editing. I know I’ve written entire posts, and then stopped and looked at them - and realized it wasn’t on topic at all. And either edited, deleted, or posted them elsewhere as a result. And sometimes I screw it up as well - I’m not perfect either. But being aware of both what and where you’re posting, and the OP’s stated intent is quite important in the two forums that spark the most debate.