Don't get me wrong, I'm definitely not saying they haven't helped people, I just think we should be looking at alternatives - as you said, going on anecdotal evidence alone is a bad idea, but I've never really seen anyone get through their depression with SSRIs without the aid of therapy - however I have seen people get through it with therapy and no SSRIs. To me that would suggest therapy is more effective than a type of drug with lots of nasty side-effects, but that's jumping to a conclusion rather quickly.
I'm mainly shocked that they're prescribed because several of them didn't even perform well enough over placebo to meet NICE standards etc - they can help some people, but whether they help or not seems to be hit or miss, whereas I think anyone will agree they all have plenty of side-effects, just less in some people than others.
My point regarding serotonin creating dominance is with regard to social aspects and such mainly, I've read a few abstracts from studies on the subject, so it doesn't seem to be without evidence - however I could be wrongly assuming that low serotonin suddenly makes you submissive and such. Out of lazyness, more wiki stuff:
http://en.wikipedia.org/wiki/Serotonin#Gauge_of_social_situation - that said, I could be contradicting myself by all this, since I'm pretty sure in one of my previous posts I said I was unhappy with it being prescribed for anxiety - when for example, social dominance would help people with social anxiety like myself.
I'm not sure how it works in Poland, I've only lived here for a year, but I know people with BPD in both the US and UK who have been prescribed SSRIs, though usually in combination with mood stabilisers. Also:
http://www.ncbi.nlm.nih.gov/pubmed/16516304
All that said though, really my issue is with over-prescription not even the drugs themselves, I probably know 100x more people who take SSRIs than people who've attended a single therapy session, scary, no? I'd really like to see a system where these are only offered after someone has attended therapy for at least a month or so first.