I recently was lucky enough to visit the new exhibition at Manchester Art Gallery, Shirley Baker: "Women and Children; and Loitering Men" which is a collection of documentary photographs from 1961-1981.
http://manchesterartgallery.org/exhibitions-and-events/exhibition/shirley-baker/
Shirley Baker was reputedly the only female UK street photographer active during the immediate post war years. The featured shots, in both colour and black and white, are of inner city Manchester and Salford. What is striking to me about the exhibition is the number of pictures of children which are set and presented as part of the wider community at the time. Street photography is a fantastic medium to collect and document society and social change and to provide future generations with a record of that time. Sadly today, the UK has become very politically correct and taking pictures of children is frowned on despite it being perfectly legal in public places. Of course I understand that some people may find it obtrusive and even offensive but this is in stark contrast to many other countries. An interesting question to consider is why is that so?
Perhaps the real issue is more a comment on modern British society and how values and attitudes have changed. Today in this country, anyone taking photographs at all is suspected to be about to perpetrate some form of evil, never mind photographs of children. Personally, I think that there is a huge amount of over reaction. The net result is a sad one and a loss for future generations when it is very likely that an exhibition like Shirley Baker's will never be able to take place and this aspect of contemporary life will be lost forever.