I don't think Wallace would have made a good president. Remember, when he ran for president and was injured in the assasination attempt he was still an unrepentent racist.
To his eternal credit, he changed his ways and did come to believe in equal rights and respect for non-whites.
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I'm from Virginia, and here in the early 60's, The State theater in Falls Church was segregated; blacks sat in the balcony (where it was warmer).
And until the late 60's it was illegal in Virginia to marry someone from a different race. I kid you not.
MRPLUTO