***historical, political, and spiritual meaning***

I always hear Lucas implemented politics, and history in the Star Wars films.

I heard he tried to incorporate what Ceaser did, in history.

The politics of whether we should go to war or not in the first place, similar to when people questioned if we should be in Vietnam.

How democracy can fall apart.

And, I guess, what the Force really stands for, which is like peoples essence, their spirit.

I was hoping to be enlightened further from you guys, about all three of these points. Thanks.