Parmandur
Book-Friend, he/him
Right. But a great deal of fantasy literature doesn't even have multiple races, and when they do it I'd usually less multi-racial than Tolkien.Not if you zoom out. The non-human groups are small and isolationist or in downright opposition. The classic D&D group only kicks in at Rivendell and doesn't really last long but it's clearly and exception to see elves, dwarves, and men travelling together. It does highlight the storytelling problems with justifying a multiracial group getting together and staying together.
1e leaned heavily into the inter-species relationships, with a bit more leeway given to half-orcs and half-elves. Characters are the exceptions that prove the rules.
I am all for fun wild options, that's hiw my group plays. But the genre as a while tends towards humanicentrism, probably due to the preponderance of human authors and readers. Doesnmake sense to me to blame Tolkien, when Tolkien is more responsible for opening up the possible multiple races coexisting than discouraging the idea.