I admittedly only looked at at half a dozen images/PDFs, but I didn't see anything alarming or beyond what I would expect in any large company. In fact your link has had the opposite effect you intended because if you think a well cited document on diversity improving ROI and other metrics is controversial, I am now much less interested in what you have to say.
If media does have a bias, and let's assume it does since it was de-regulated, then I'd put pro-business Liberalism first. Then on a liberal vs conservative spectrum, I would agree it is more liberal than conservative. But why is that controversial when by raw population there are more socially liberal people than conservative?
Now that's out of the way... I do agree that no one media source should have the power Google, FB, Fox, CNN, etc have. And there is no doubt not every interest is covered by the giants. But you should stick to that argument and not bring in PV to actually win people over.
If media does have a bias, and let's assume it does since it was de-regulated, then I'd put pro-business Liberalism first. Then on a liberal vs conservative spectrum, I would agree it is more liberal than conservative. But why is that controversial when by raw population there are more socially liberal people than conservative?
Now that's out of the way... I do agree that no one media source should have the power Google, FB, Fox, CNN, etc have. And there is no doubt not every interest is covered by the giants. But you should stick to that argument and not bring in PV to actually win people over.