I'll leave the authoritarianism aspect to someone else but I'll point out that the part of your comment where "he makes his money from the leisure industry, so his interests are aligned with Americans doing well and having disposable income" is not representative of his ability let alone judgement in planning/making decisions that reflect those interests. You can be in favor of something and completely botch the execution.
The PATRIOT Act was introduced by a Republican and signed into law by a Republican and had wide support from both parties. 62 Democrats and 3 Republicans voted against it in the House (there was only a single senate vote against it), and you can't have a discussion about the Patriot Act's introduction without bringing up the fact that it was enacted at the height of the post-9/11 fear. It has always been a controversial and flawed bill.
Most of today's social issues aren't about left versus right, they are about class.