The Atlantic: Why Elon Musk Needs Dungeons & Dragons to Be Racist
18 In The Two Towers, while the Ents were attacking Isengard, the survivors of Saruman's routed Orc army attempted to flee into the strange forest that suddenly appeared near the Helm's Deep battlefield. They were set upon and destroyed by Fangorn's angry trees. How did the forest destroy Saruman's Orcs?
A good Orc wouldn't be an Orc. Enslavement and corruption by the Enemy is mandatory for the Orc condition. Note that Tolkien didn't really decide whether Orcs were truly corrupted Elves or corrupted Men (I didn't include this debate in my already verbose reply) -- the only certainty is that they were corrupted versions of an existing race, which answers your question: Orcs cannot be good, ever.
tolkiens legendarium - Were there ever any "good" Orcs? - Science ...
Half-orcs are described later on by Meriadoc Brandybuck, who saw them marching out of Isengard, as "horrible: man-high, but with goblin-faces, sallow, leering, squint-eyed." The hobbits occasionally encounter unusual-looking Men such as the "ruffians" in the Shire, implying some of these might be half-orcs.
What do Orcs and Trolls actually look like, or rather how did Tolkien ...
The Uruks were supposedly crossbreeds between Men and Orcs, but that again doesn't make sense because we know Men reproduce sexually. How could an asexual and a sexual species "breed"?
The Lord of the Rings trilogy mentions the existence of Orcs and Uruks. I know that Orcs used to be Elves as Saruman says that they were once Elves, but what did Uruks used to be and why are they ...