Americans continue to warm to legalizing marijuana, with 64% now saying its use should be made legal. This is the highest level of public support Gallup has found for the proposal in nearly a half-century of measurement.
The trajectory of Americans’ views on marijuana is similar to that of their views on same-sex marriage over the past couple of decades. On both issues, about a quarter supported legalization in the late 1990s, and today 64% favor each. Over the past several years, Gallup has found that Americans have become more liberal on a variety of social issues.
Democrats and independents have historically been much more likely than Republicans to say marijuana should be legalized. In 2009, Democrats were the first partisan group to see majority support for legalization, followed by independents in 2010. This year for the first time, a majority of Republicans express support for legalizing marijuana; the current 51% is up nine percentage points from last year.