If you are trying to compare the political situation of today to that of the mid- late-1700's in America, the answer is a resounding "NO, it is not time!"
While things are nowhere near either the utopia that the Left or the Right wish for, things are still being done under the rule of law and elections are both free and capable of changing the direction of the country.
Go read the Declaration of Independence. Look at the long list of grievances that the Founders had endured, and how long they had endured them, before declaring ENOUGH. Thankfully, we have a long way still to go before things are as bad as they once were.
Why are you so interested in skipping all the steps between being personally miffed about a few things and declaring all-ouit revolution?