Yes it all smacks at attempts of division, well said GCAcademic.
I do wonder how these types of posters are bringing up their children?
Are they filling them with this hatred? Or are they teaching them that all of us are learning as we live our lives and to understand there are many experiences which shape people and allow people space to change/learn/adapt and not condemn them.
I'm all for those principles, except in those which proclaim those principles but damn others in the same sentence (the holier than though brigade) Could be any number of the current self-proclaimed "kind" people and they fit the above description. Others will define you as kind, you don't need to announce it to the world - it's something to live daily and sometimes to get wrong. The pomposity of the "kind".