So you're saying this score is actually how left-wing is the management of the company? I understand why a left-wing politician would eagerly embrace such score

So you're saying this score is actually how left-wing is the management of the company? I understand why a left-wing politician would eagerly embrace such score, but I do not see how a person not in the clutches of partisan fervor would want anything to do with it. In fact, a rational investor would keep away from such companies, as they would see the management sacrifice the benefit of their company and their client for political purposes - as we have already seen numerous examples. You don't really want to invest in a company where the management is willing to hurt the business to make a partisan point.