Please articulate your reasons.
It started by in High School, in the lat 70's. No later than 1978.
While my father was very well versed in American History, he had his degree in it, and we discussed American history nearly every evening, he was not very political. A Union Democrat would be the best way to describe him. Though he lost confidence in the Democratic Party when Carter was elected, he didn't like Carter from the git-go.
Anyway, my American Government teacher in High School was a Naturalized Italian who came to the U.S. when she was in her mid 20s. She knew the operation of the Federal Government inside and out.
It was from her that we learned of the 17th Amendment and what it meant and what it changed.
I discussed the topic with my father and we spent weeks going over it. He made me research the topic and give him reports on it.
It was at this time I first wondered why the State Governments would be willing to give up their Representation at the Federal Level. The Congress has two houses, the House of Representatives, otherwise known as "The People's House" which is supposed to be directly responsive to the people of each State. That is why they are supposed to represent approximitely the same number of people. So that every person has nearly the same Representation in Washington D. C. That is why States will gain or lose seats in the House.
Then there is the Senate. Two people from each State. They are supposed to be there to represent the interests of the State. What is best for States of Ohio, Florida, Main, New York, California, etc. These interests do not always align with the wishes of the people as individuals. Especially people who are very vocal and garner large microphones.
It is my opinion that most of those who pushed the 17th through were lead by the "progressives" of the era. Sociialists in all but name to be honest. Populists may be a better term. It's really 6 of one, a half dozen of another.
Either way, it has led to the downfall of the States having any voice in Washington, a voice which is desperately needed as the Federal Government has pushed more and more Unfunded mandates down to the States.. Mandates that may not have succeeded if the Senators were actually there to represent the States.