Final answer:
True, Plato believed that Forms are perfect and immutable, existing in an eternal realm separate from the material world, which is the true reality of ideals accessible through intellectual contemplation.
Step-by-step explanation:
True or False: According to Plato, Forms are perfect and immutable. The answer to this is true. Plato posited a realm of Forms, which are eternal, unchanging, and perfect. The material things in the world are subject to change and imperfections, while the Forms represent the idealized essence of these things, remains constant and unaltered. For example, while an actual table might have flaws, the Form of tablehood itself remains pristine and unchanging in Plato's theory. This realm of Forms is separate from our world and accessible only through thought and philosophical contemplation, as it is believed that the truth of these Forms cannot be perceived by the senses but must be grasped intellectually.