This is a great article, if I were to summarise the broader trend being analysed here it would be something like - Radicals set new bar for discourse. - Align

This is a great article, if I were to summarise the broader trend being analysed here it would be something like - Radicals set new bar for discourse. - Aligned moderates adopt and modify message - Radicals are ousted from their own movement by the new moderate messaging - Moderates are left to try and defend their position that is garbed in extreme optics