"So I see the genius of our Constitution, and of our society, is how much more embracive we have become than we were at the beginning."

Said Justice Ruth Bader Ginsburg, embracing a word I can't remember ever noticing before and a constitutional theory I've seen 1,000s of times.

"Embracive" is listed in the OED. It means, first, "Given to or fond of embracing; embracing demonstratively," but this is a "nonce-use." The quote, from 1855, from Thackeray, is "Not less kind..though less expansive and embracive, was Madame de Montcontour to my wife." The second meaning, going back to 1897, is "Embracing or tending to embrace all." Examples:
1897 Academy 18 Sept. (Fiction Suppl.) 70/1 ‘George Du Maurier in three volumes’ would be a fair embracive title....

1902 Edinb. Rev. Oct. 357 Important deities have been omitted from this brief catalogue, which is much more representative than embracive....
I take it Ginsburg is deploying the word to mean inclusive, perhaps with more love/empathy/enthusiasm.