I would say the original statements and your version of the statements are the same thing. If they were not they should read as: Embrace some viewpoints.

I would say the original statements and your version of the statements are the same thing. If they were not they should read as: Embrace some viewpoints. Allow some freedom of expression. With whatever variation on the language as necessary. If the statement doesn't originally place a restriction on the idea, then it isn't necessary to specifically state there is no restriction. Therefore, I would say that technically: Embrace viewpoints. Embrace all viewpoints. Are, in fact, the same thing. As for maintaining decorum, that where the restrictions come into play and have to be specifically stated: Embrace diversity of viewpoints by permitting all statements that follow community guidelines on language pertaining to harassment, crudeness, personal attacks, etc. Any statements may be censored for not following community guidelines.