PM Thatcher did not govern by polls. She was one of the most consistent leaders of the 20th century. She was tough and honest.
In 1976, Mrs. Hatcher (The Iron Lady) said this:
"There are moments in our history when we have to make a fundamental choice.This is one such moment—a moment when our choice will determine the life or death of our kind of society,—and the future of our children. Let's ensure that our children will have cause to rejoice that we did not forsake their freedom."
Hillary's version of that speech would be this:
"There are moments in our history when we say what people want to hear. We vote for wars because we do not want the Republicans to say that we are weak. We cheer the troops so that we can be tough. Then we say something else because we want to win primaries. Then we calculate our positions so that we can be on both sides when the results are in!"
Hillary is not tough or honest.
Hillary may win because anything can happen. However, it won't be because she believes in anything or has any core values beyond a lifetime obsession with being president of the US.