Die Frau sagt "ja"

You know the flashing green man that tells you when it's safe to cross the road? Well Dortmund in Germany have decided that on the grounds of gender equality 50% of their green men should be replaced by green women.  What do you think?  Where does this go?  What about age equality, disability equality and of course race equality? How about having a picture of an old stooped man with a walking stick, a man or woman in a wheelchair, or a green figure with a brown face?  Stupid you may think - but is it any more stupid than what they intend to do?