Don't worry, you're definitely not the only one who found the Intuitive Explanation difficult. Have you seen Visualizing Bayes' Theorem? If that doesn't help, there are some other explanations on this LessWrongWiki page.

As far as the sequences are concerned, you'll probably be fine as long as you have a basic understanding of what probability is and how to use Bayes' Theorem; fortunately, there isn't too much math in the Core Sequences.

Don't worry, you're definitely not the only one who found the Intuitive Explanation difficult. Have you seen Visualizing Bayes' Theorem? If that doesn't help, there are some other explanations on this LessWrongWiki page.

As far as the sequences are concerned, you'll probably be fine as long as you have a basic understanding of what probability is and how to use Bayes' Theorem; fortunately, there isn't too much math in the Core Sequences.