70% of them approve of the Oct 7th attacks even now with the fallout. That means that 70% of them are extremists or support the extremist ideology. You cannot separate the two. They agree with and want this.
Also, ~60% of Israelis support the IDF terrorists doing more to destroy Gaza, not less recently - meaning based on what you've said - they also are extremists or support the extremist ideology. And the IDF have slaughtered many more lives than Hamas has..