Newsletter No. 20: ‘All observation must be for or against some view…’Published byfriendsofdarwin.comon •1 min readToday marks the 142nd anniversary of Charles Darwin’s death. As crappy anniversaries go, it’s certainly up there.NewslettersBeetlesButterfliesCharles DarwinCharles LyellFlowersMimicryPollinationSealsWilliam BucklandContentsJoinArticlesReviewsLearn moreShareLegalReport