depends what you mean by scummy, aitch.
Yes, I do get that sense from you actually, md. Your online persona reminds me a lot of Gillian McKeith. Quite passionate about her beliefs, has a sense of humour and keen to envangelise. Not beyond a bit of shit stirring but basically out to straight talk people for their own good and happy to be judged on that basis. Some thrive on her no nonsense approach, others feel crushed but the latter is the price she's prepared to pay for the former.