Okay it’s been a whole day and I’m still angry about that hobbit casting thing, so let’s lay down some Tolkien canon here.
Fact 1: Per Tolkien, there were originally three races of hobbit. The Stoors were a small group, they were broad and stocky, they grew facial hair, they liked rivers, and their skin color is not specified, so Tolkien probably meant them to be white (but there’s no reason they have to be, since again, not specified). The Fallohides were a tiny group, they were thin, pale and tall, they were bold and good with languages, and they like trees. The Harfoots were the distinct majority, they lived in holes, they had hairy feet, and they were brown. Tolkien is super clear on this. He explicitly calls out Harfoots as having browner skin than other hobbits when describing the races and he uses phrases like “nut-brown skin” and “long brown fingers” when describing specific hobbits to back it up.
Fact 2: Britain planted its ravenous imperial flag firmly in the soil of India three centuries before Tolkien wrote The Hobbit. He knew what a brown person looked like. He would know he was not evoking a slightly darker shade of Caucasian when he said a person had brown skin.
Fact 3: Bilbo, Frodo, and all of their friends are aristocracy. Sam is the only hobbit we ever meet who is an actual laborer. In Tolkien’s time, laborers worked in the sun and middle class and aristocracy stayed inside where there was something resembling temperature control. Apart from Sam and Aragorn, no one in the Fellowship (or Company) ever voluntarily got a sunburn. If Tolkien talks about brown skin he’s talking about brown skin, not a farmer’s tan.
Where does this leave us?
Well, Tolkien says that after colonizing the Shire, the three hobbit races mingled more closely and became one. This leaves us with two options.
Option A: He’s talking about that thing that sci-fi writers sometimes do where “everyone is mixed race.” So all three races would have smeared together into a single uniform color. What color? Mostly Harfoot, aka brown. The “strong strain of Fallohide” in the Tookish and Brandybuck lines means maybe they’re white-passing, but in this scenario all hobbits are brown.
Option B: He’s talking about a more melting-pot scenario where visual racial distinctions still exist but everyone lives side-by-side in a fairly uniform culure. The Tooks/Brandybucks having a “strong strain of Fallohide” means that they are themselves remaining strains of Fallohide, and are straight-up white. Merry, half Took and half Brandybuck, is thus white (possibly part Stoor, given Brandybuck comfort with water); Pippin, half Took and half Banks, is either white or biracial. The Baggins family, sensible owners of the oldest and most venerable hobbit-hole anyone knows of, are blatantly Harfoot, making Bilbo and Frodo (half Took and half Brandybuck respectively) also biracial. Fallohides being exclusively adventurous high-class types, and the Gamgees being staid low-class homebodies with a distrust of moving water, Sam is obviously Harfoot and thus completely brown. (Smeagol, a Stoor, is probably white, but as discussed above, doesn’t have to be.) In this scenario, a minimum of three of five heroic hobbits are various shades of brown, four out of five of them could be, and most background hobbits are brown.
In conclusion, if you think all hobbits are white, you are canonically wrong. If you geek out over Aragorn wearing the Ring of Barahir, rage about Faramir trying to take the Ring, and do not even notice, much less complain, that Sam, Bilbo and Frodo are being erroneously portrayed by white guys, you need to reexamine the focus of your nerdery.
But can we talk about this gif for a second? Look at it, they are so in character:
Martin Fremann (Bilbo): “I don’t know why I’m doing this, but fuck it, I do it anyway.” Richard Armitage (Thorin): “I’m a very important dwarf, doing very important practice, because it’s important” James Nesbitt (Bofur): “HahahahaAHAHAHAA, LOOK AT HOW RIDICULOUS I LOOK! THIS IS SO FUN!!” Graham McTavish (Dwalin): “I’m doing it wrong, but I pull this through until the bitter end.” Adam Brown (Ori): “Look at me, I’m a cutie patootie!” Jed Brophy (Nori): “Wheee~ I’m gonna need this for my next raid~” William Kircher (Bifur): “I may have an axe stuck in my head, but I’m gonna show you spring chicken how to do this proper”