Tillerson is a committed Christian, which would normally be a happy development. However, Tillerson is a member of the notoriously left-wing Congregationalists. He is also known to be squishy on global warming, favoring some sort of carbon credit trading and having supported the 2015 Paris Agreement.
It also appears that Tillerson is a globalist. In a speech to the globalist Council on Foreign Relations Tillerson stated:
Should the United States seek so-called energy independence in an elusive effort to insulate this country from the impact of world events on the economy, or should Americans pursue the path of international engagement, seeking ways to better compete within the global market for energy? Like the Council's founders, I believe we must choose the course of greater international engagement... The central reality is this: The global free market for energy provides the most effective means of achieving U.S. energy security by promoting resource development, enabling diversification, multiplying our supply channels, encouraging efficiency, and spurring innovation.
Sounds more like Jeb Bush or Hillary Clinton than Donald Trump, doesn't he?
This, in many ways, explains Tillerson's support for opening the Boy Scouts to homosexuality. It is the international norm, and if he supports a largely borderless world, sacrifices in old-fashioned cultural norms are going to have to be made.