People live in Bree for centuries. Why there are no settlements between the shire and it? Why Bree hasn't expanded in the other directions?
But frankly Orcs are bad enough. They're cunning, actually genuinely intelligent tool using predators. They're mainly carnivorous by preference, but can probably survive on stuff that would make you sicken and die if they have to. As soon as a rural population gets established, Goblins will descend on it and hoover it all up to grow their population, but then probably die out when the food supply runs down again. So they have a boom-bust population cycle that keeps human populations suppressed.
The area in the north surrounding the Shire used to be a great kingdom, but it was wiped off the map by hordes of Orcs and Trolls and such fomented by the Witch King. There may also be a magical element to the success of the Orcs and other such creatures.
Whatever the logic or reasons, the fact is Middle Earth is severely under-populated compared to Europe and always has been. It's demographics are far too thin to support the kinds of developments we had, and every time they established kingdoms that might turn that around, they got violently crushed.
Bree is heavily fortified and paranoid for good reasons. The mission for the rangers isn't to militarily defend the region as a garrisoning force, it's to suppress any news or investigation of the Shire to keep it secret. As long as everyone thinks it's just a few scattered villages, as it has been for most of it's history, there's not enough there to send a big force of Orcs for. If the goblin king of the mountains knew how much bread, cheese and ale there was there for the taking, it would have got the scorched earth treatment long ago.
The Shire is truly an anomaly in that they have eliminated or escaped detection by anything that likes to eat Hobbits.
Probably has a magical bubble around it. Seems like Gandalf’s little terrarium tbh.
Reference please.
The Rangers do protect the Shire but there are no references to a 'secrecy' mission in the book IIRC.
There are main roads that pass nearby that are travelled at least by Dwarves and Elves. Frodo and the other hobbits themselves see Dwarves drinking at the Prancing Pony in Bree, where discussion of the Shire would undoubtedly have happened.
Saruman is also aware of the Shire, if only because Gandalf kept on about it.
Saruman's enthral to Sauron is relatively recent, and he never took Hobbits in any way seriously, he has no direct control of Mordor's forces anyway. Frankly they dodged a bullet a bit on that one, Saruman's betrayal could have been far more damaging if he'd been even slightly less arrogant and dismissive of others.
There are scattered communities across the region that used to be Arnor and Eriador, but they’re mostly pretty isolated and insular.
For whatever reasons, establishing a stable prosperous community in Middle Earth just seems to be really hard. You’d think with ploughs, and agriculture, and domesticated animals they’d have densely populated the whole region in under a thousand years, but their history is of massive wars that laid waste to anything that hot firmly established, and incredibly hard very long term struggle to get critical mass for a recovery.
Edit: with the exception of the Old Forest, which is actively hostile, and the Downs, that are inhabited by evil wights.
Got any good sources on that? Sounds very interesting