The creation of the laws is the creation of the autocratic power. The temperment of who ever is in power at a particular point is irrelivent. By creating the law you automatically open the door to use those laws.
And as you have pointed out, the major difference is temperament. Obama has not exhibited a temperament that has led me to believe he would use these powers to round up run-of-the-mill opposition. Trump's opposition to protests and potential unwillingness to concede an electoral loss leads me to believe he would mobilize the executive apparatus into dictatorship, unlike Obama or Bush before him.
Each side takes credit for the same national security policy wrapped in different language and each side pushes the policy a little father. The perfection of the total surveillance state with unlimited Presidential power is truly the bipartisan crown jewel that the Washington consensus wants.
Its a dramatic picture but maybe people need to be scared out of there apathy at this point.
That isn't true in the U.S. system: Laws are created democratically, are subject to other laws (in the Constitution, conflicting laws, court rulings), and the actor's (e.g. the President's) power is limited by the law itself, other laws, institutions, and other branches of government. Furthermore, many laws remove or constrain power, such as those in the Bill of Rights.
Obama betrayed liberal ideals by enforcing and extending Bush's surveillance policies.
Copy that.
You, like many others in this thread, are trying to point out hypocrisy and ideological inconsistencies where there are none, as some sort of "gotcha" so you can justify the belief that your political opponents are somehow worse than you are.
To explain my chagrin, the problem I have witnessed over the last 15 years is there are huge inconsistencies in peoples' daily choices and the providers know all the right buttons to push to increase adoption and use highly specialized marketing, over-verbose ToS's and NDA's to evade scrutiny. Lobbyists and "Privacy Committes" make new laws to make previously illegal practices now legal.Your willingness to curtail noe or be less concerned based on whom is currently collecting is a perfect example(IMO) of rationalizing choices. Every(sic) service provider now treats data collection as a part of any standard business model. Ever read Gmail's ToS? As far as I have seen, it is the only ToS that states plainly in the first paragraphs exactly what they are doing. And yet, informed people rationalize that choice for a variety of reasons.