My worry is that this administration is going to create a big enough world problem/incident, in where it will be very difficult (if not impossible) to go back to a "normal" way of living.
When you give a clown the power to start war (and/or launch nuclear missiles), then you have dramatically increased the probability of massive destruction and death.
PS: A nuclear exchange with Russia will pretty much end all life on this planet.
"Shaking-up" the political structure of our government, is the least of my concerns.
...or China, India, Pakistan, Britain, or France. I can think of some other countries that could develop nukes very fast. Japan has had a long aversion to nukes for historical reasons, but it did threaten to get nukes in the event that north Korea got them. Japan has an excellent scientific and engineering community and the means with which to buy them.
People and nations will do anything to survive against the threat of cold-blooded murder, let alone genocide.