This thread was started by a returning troll (SURPRISE!!) - but we're inclined to let it stand for now in the hope that it will stop this particular merry-go-round of repetitive threads. The OP has been dealt with but do please report anything else you think we ought to see.
Well, there are some individuals who identify as feminists who have a very nasty attitude towards sex workers as well as objecting to the sex industry. But I doubt that any of them go so far as to put dog shit through letterboxes: that's much more likely to be the work of right-wing male moralists.