Schumer is a professional politician. He has gone his entire adult life doing nothing but being an elected official starting at the age of 23. Who are you fooling about him not being dogmatic? The only thing good I can say about him is he's at least willing to deal compared to Harry Reid. Why is he dealing? So he can keep on being elected...it's the only thing he knows. On your Trump/Einstein scale. Schumer is at least in the 90's. If HRC had been elected, he would have been well over 100.
What's your basis for this? Your argument basically seems to be that someone is inherently dogmatic and buffoonish for being a politician for a long time, which seems silly.
What specific actions/stances has he taken on major issues that you think reveal him to be dogmatic or a buffoon? What actions would he have taken with Clinton as president that would have rendered him more buffoonish than Trump? Again, be as specific as you can.
One of the greatest ills our society is facing is the false equivalence between the two parties. People think saying 'a pox on both' is signaling that they are impartial and enlightened. In reality it's simply providing aid and comfort by normalizing the ever increasing radicalization of the American right.
One of these days, people are going to realize that term limits is the only way to have the people's voice actually heard in the government.
Considering that newly elected officials tend to have ideologies further away from the median voter than already established ones how do you figure?
Term limits just further erode the power of the legislature.