Erm, no. The Speaker has to remain neutral no matter how nazi or how stalinist the sides are, these are the rules. Democracy is a hot topic on pfm lately, that’s also part of it. Now if the situation requires a Bercow to intervene in favour of [whomever] in order to save a situation from becoming totally uncontrollable, then I suppose the system itself is flawed.
About the current events at the House of Commons, I don’t know if I should call it a bad joke or just bad. About the House itself, it might have rather good acoustics so why not auction the benches off for a good cause and make a proper sounding concert hall (missing in London since the demolition of Kingsway Hall). And finally build a decent half-circle parliament building like all true democracies have had log ago.
’Post war’ was 70 years ago, and not necessarily an easier time than today.