Ridiculous, stupid, idiotic: these words cut communication with people who have differing views. Difficult to believe you sat through 1500 pages (why?) and have

Ridiculous, stupid, idiotic: these words cut communication with people who have differing views. Difficult to believe you sat through 1500 pages (why?) and have only that comment to make. On the positive side, you've more dedication or is it stamina (?) than me.