https://gregladen.com/blog/2010/04/13/jonathan-klein-photos-that-cha/ Wed, 14 Apr 2010 08:14:26 +0000 hourly 1 https://wordpress.org/?v=6.4.6 https://gregladen.com/blog/2010/04/13/jonathan-klein-photos-that-cha/#comment-517068 Wed, 14 Apr 2010 08:14:26 +0000 http://scienceblogs.com/gregladen/2010/04/13/jonathan-klein-photos-that-cha/#comment-517068 Interesting video. I have one quibble: I think that in many cases that it would be fair to say that the world was already in the midst of change and the photographs documented the steps, rather than than it being the case that the photograph urging change.

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