vulgarity debate...revisited

In an Anthropology News article called "Persian blogs against the dual language" ORKIDEH BEHROUZAN, a PhD-student at Oxford makes an interesting point connected to the vulgarity debate, that was brought up by Alireza Doostdar in the American Anthropologist. She says:

Today in Iran many experience a dual life, and
speak what I call a “dual language.”There is an
expansion of ambiguous talk routinely affecting
all aspects of a person’s daily life. Lying,
hypocrisy, fear of punishment and being judged,
and an urge to please superiors are all common.
In opposition to dual life in Iran, many young
Iranians are increasingly turning to Persian blogs
as gateways for speaking out.

Regardless of how we understand the vulgarity
debate, and whether or not vulgarity applies to
all non-literary forms of writing and all taboo
subjects discussed, this so-called “vulgar sprit” in
Persian weblogs is a means of confronting dual
language, by which some bloggers intend to use
somewhat unconventional modes of writing to
express what they understand as their “pure” and
“real self.”

Whether certain trends in blogging can make a
difference in the future of Persian society is a
tempting question. Although we can’t determine
where this path of uncensored self-expression is
leading to at present, there are clues that they will
lead to a promising destination