Kim...you are, of course, right...but whether bawdy songs are part of folk tradition is not the point at issue. Almost no one here would deny that OR censor the songs. Some are just requesting some toning down of titles when the titles are extreme. **ANYONE** who wants to search for songs containing 'those' words can easily do so, and it is perfectly easy to title a thread to indicate that **bawdy** lyrics are within.
As far as I understand, censoring filters at libraries, workplaces, etc...do not usually search INSIDE threads, but merely approve or dis-approve the language that is visible when the page is loaded.