His time is very much forgotten and for the USA it was his administration and earlier administrations
The made it so the USA would have no rivals in the North American continent and it was the Royal navy that in forced the Monroe doctrine
Of keeping imperial powers out of North America
Also we don't teach history in schools and the best way to learn history is to do it on your own merits in your own time
To develop the love of learning new things and building independent skills in regards to learning
It's a privilege to be able to read and to think which most people don't have the inclination they're just told what to believe
And then they go on to believe in it without asking why
And it's the why, the how and the who which is very important to ask and to understand