How the Gay Marriage Canvassing Study Fell Apart

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It is rare for people to change their minds on emotionally charged political issues like gun control, climate change, abortion and gay marriage. So when a study that came out last year found that you reverse opinions on gay marriage in a matter of minutes during face-to face encounters, it got a lot of attention. Now, it turns out that key data in that study was faked and one of the study’s co-authors, scientist Donald Green of Columbia, University has retracted it.