Speaking for myself as a liberal, I agree with everything you say. The disagreement is in the details. I am basically distrustful of big business and would want tighter regulations on some businesses than you.
I think the tax code should be simplified, but still be increased and remain progressive. Business should thrive, but not if they are given free run cheat people like Verizon did by putting unauthorized charges.
When I say reduce/eliminate burdensome regulation I don't mean allow companies to freely cheat their customers.
What I mean is regulations like the fact that EPA classifies milk as an oil and therefore subjects dairy producers to the same costly rules that are designed to prevent oil spills. That is simply dumb.
Thankfully President Obama attempted to address this issue, but his proposals are estimated to save businesses a mere $1 billion a year...meanwhile it is estimated that it costs business and industry $1.75 trillion a year to comply with federal regulations...imagine what business could do with even an extra $500 billion in savings per year.