Final answer:
The principle established by the preamble of the United States Constitution and the right of freedom of religion is practicing any religion that one chooses, or none at all.
Step-by-step explanation:
The principle that is established by the preamble of the United States Constitution and the right of freedom of religion is practicing any religion that one chooses, or none at all. The First Amendment of the United States Constitution guarantees the freedom to exercise any religion without government interference or establishment of an official religion. This means that individuals have the right to follow any religion of their choosing or to choose not to follow any religion at all.