How about legalization of same sex marriages by US Supreme Court in recent years? When "marriage" was referred to in various laws in, say, 19th century, no one

How about legalization of same sex marriages by US Supreme Court in recent years? When "marriage" was referred to in various laws in, say, 19th century, no one would have imagined them to apply to same sex couples given the moral codes of those times. Whereas in 2014, same text was interpreted to support same sex marriages (or at least, not prohibit them). Hard to imagine that decision in 1914.