-- Lobbied to prevent restrictions on executive compensation;

-- Fought legislation that would create cleaner energy and address climate change;

-- Pushed for corporate income-tax cuts;

-- Supported anti-consumer Supreme Court decisions, including the fiction that corporations are legal people, and that campaign donations equal speech.  

The Roundtable might respond that this is all in the past. Let’s hope so. But the organization has an even greater challenge: Scan the list of 181 signatories to the recent memo and it's a Who’s Who of corporate behavior that has burdened and disadvantaged the very stakeholders they will now champion.

Consider a few of the signatories:

-- Amazon.com Inc. and Apple Inc.:  Two of the most valuable companies in the world are famously effective at using various tax dodges to avoid paying their fair share. I can recall when the Internal Revenue Service went after maneuvers that serve no valid business purpose other than tax avoidance. Consider that what isn't paid in tax by those who avoid them must be made up for by those who do -- mostly average Americans who also happen to be customers of these companies.

The share of federal tax revenue paid by corporations has dropped by two-thirds in the past seven decades -- from 32% in 1952 to 10% in 2013; and corporate income tax as a share of gross domestic product has fallen from about 6% in 1946 to about 1.5% today.

-- Visa Inc., Mastercard Inc. and American Express Co.: Show good faith -- working with card-issuing banks as needed -- by simplifying the incomprehensible small print in the cardholder agreement and spell out in clear language the terms and penalties for late payment. Second, do the same for mandatory arbitration clauses that take away the right of customers to seek redress in public courts.

-- Ameriprise Financial Inc., Morgan Stanley and Principal Financial Group Inc: The brokers and insurers on the list have been zealous opponents of the fiduciary rule. Instead, they prefer a less stringent rule that allows them to sell products that are better for them than for their customers. Until those firms -- and Citigroup Inc. and JPMorgan are in this group -- embrace a higher duty of care, their gestures toward stakeholders are hollow. Oh, and they should drop the requirement that customers agree to mandatory arbitration clauses as one of the conditions for opening a brokerage account.