The State of Technology at the End of 2018
stratechery.com

Ben Thompson:

Still, as a thought experiment, suppose Congressman Smith were right, and that Google’s search results, whether via managerial decree, general employee bias, or rogue employee, were gamed to disfavor Conservatives. The solution seems clear: create a competitor to serve the part of the market that is dissatisfied with Google.

The issue, of course, is that Google is, at least for a while (and more on this in a bit), impregnable: the company is an Aggregator with positive feedback loops everywhere.