There is a difference from singing "my father said" or let's say at stoke " did you cry when yaya scored" to singing "no surrender", "stand up if you hate the french" and telling europe to fuck off were leaving. Those songs are akin to the days of us singing dig up matt busby, one man went to mow etc, provocative songs.
There is a lot of blame that needs to be directed at the marseille ultras and as for the russians, thair actions were organised, viscious and disgusting , they were gonna attack no matter what, but we cannot pretend there wasn't a tiny group of English fans acting like knobs.
The whole organisation of this match has been a failiure from uefa and the french police. Marseille was flagged as a flash point match yet there seems to have be no forward thinking to keep fans apart, and the poloce seemed to have no play but to tear gas people and hope they stop fucking about after