Yeah, I advocate a similar thing on a larger scale. Since the police have taken to treating environmentalists, peace activists, and other (largely) harmless and well-meaning folks as if they are terrorists, I believe we should identify the marker words LEs use to target said groups …
And incorporate them as catchphrases so ubiquitous that mass surveillance becomes ineffective. Similarly, encrypted emails will continue to look suspicious until encrypted emails are so common Aunt Mary and zany cousin Lou pass their grocery lists back and forth encrypted.