Final answer:
The Supreme Court has upheld actions related to religious beliefs under the Free Exercise Clause. However, actions that infringe on others' rights may not be upheld.
Step-by-step explanation:
The Supreme Court has upheld actions related to religious beliefs under the Free Exercise Clause. This clause protects individuals from having their own religious beliefs restricted by the government. However, it is important to note that actions that infringe on others' rights may not be upheld under the Free Exercise Clause. The Court has generally weighed in favor of individual religious freedom, but there must be a compelling state interest for the government to limit religious practice.