If we applied your standard equally, then we'd still be debating that Representatives (and taxes) should be apportioned according to a formula that counts some persons as three-fifths of a human being.
I can tell your grasp of the 3/5ths rule is very poor.
No one said the founders were infallible. I could have just as easily mentioned the gay 90s (1890s, that is) or any other time prior to 1920.
I also, Mr. Strawman, never said it was a grave threat to the Republic.
And indeed, it is my opinion, just as it was the predominate opinion of large swaths of the population prior the women’s suffrage movement. They were all just a bunch of woman haters, I tell you.