that the political will and the resources are put in place? you are right. i go to africa, i go to asia and i say to people, "do not make the mistakes we made. "do not exclude people in the way you build a building. "in the way you have buses or trains. "do not exclude the old, the young, the disabled, "because they are your future." that is the advice but what is the reality? in brazil, in sao paulo you have a fully accessible bus rapid transport system. in durban, in south africa they built a building, they were about to build a building and then they redesigned it to be inclusive and realised that it would add about 0.5% to the price. so they know and you see the metro in delhi, in beijing. they know that the key to their prosperity is including people. it is true these are