Illegal in egypt because there is a constitutional ban against religious based parties the brotherhood is seen as the significant opposition. and a man under house arrest and egyptian military because that is important whether mubarak will continue to enjoy the support of that country's military. and there are a number of other markers waged to determine if this will be a successful or self sustaining situation including the size of the demonstrations, whether the demonstrators include a wide age span, showing support is broad and not just limited to one group especially the young. and, also, ...