I don't think it is so much about punishing both sides and looking for an alternative, but more forcing them out of the current modus operandi of self-preservation and looking after special interest groups. Easier said than done, of course.
http://www.afr.com/p/national/super_hit_on_wealthy_investors_GQcUMka42N7LHKj6C6K8VO
"However, the changes – which are estimated to save $2 billion a year – will be added to an estimated $8 billion of savings from super tax changes announced in last year’s budget to pay for the national disability insurance scheme and education spending." (emphasis added)
"save"? How about "rip"? it's all to be expected from these socialists - anyway, the liberals are no better - they're all socialists now. There's no real distinction any more.
Don't fret for senators and representatives, I'll bet their super will be indexed in some way to overcome the tax.
I'll use a common term of endearment used by "what's his name?", scumbags.