and we can speak to aristotle kallis, professor of modern history at keele university. ondon... inaudible. it is unlike other similar row —— rallies in the last month... shall we have a word with sue? it seems increasingly innovative —— inevitable that line would be a little sticky. sue, we will bring you in, if we may. take us through your thoughts as you are watching the protests in central london yesterday, it's so tricky for the police, trying to police a very political events, the extent to which they should be intervening or not. when you look at the inaudible protests, the very central tenant is that inaudible... i think, you know what.|j that inaudible... i think, you know what. i think we have sunday morning wi—fi, haven't we? we have. i think it is an unplugged and plugged back in moment. bear with us both. we will try to establish the lines to both of you again in the hope we can hear you a little more reliably in a couple of minutes. we will fix this. we go straight to helen who inu is definitely there this morning's weather. —— who i know. definitely there t