I understand that the establishment clause is similar to the first amendment when it comes to religious freedom. The establishment clause helps to protect one’s own religious belief from the government. i understand that the lemon test was used to make sure that the religious practices were legal and allowed to continue. It makes sure that the religion serves its purpose.
Yes the burning flag is protected by the first amendment. Its protected by the first amendment due to the fact that it was a form of freedom of speech with a symbolic meaning and it was allowed by the Supreme court in Texas v Johnson .
When someone says “i’m taking the fifth” it means that they don’t have to give evidence in court or to law enforcement if they don’t want to be responsible for a crime.