7, I'm with Tourist. I don't think it's bannable, but there are two things to consider in doing this:
1. Attribute who did say it, because honestly? Banned or not banned, every time we write anywhere, it is automatically copyrighted as something we said. CC may be the platform, but our words really belong to us, in a very legal sense.
2. Whereas, you can post stuff others have said before, got to say, in most cases, if I know the person was banned, it tends to lower my trust level on what was said. Instant thought is, "if they were banned, something was wrong in their thinking to begin with." And, I don't always agree with bannings, however I tend to trust the mods enough to suspect they're right 95% of the time.