I think the majority of both sides know in their hearts that there was high level voter fraud, but only one party has strong objections to it. The other side is content because their man ‘won’, and the powers that (are supposed to) be will do nothing significant about it.
And just what political party was against it? The GOP was a co-conspirator in the 4 year coup. The GOP voted to certify the fraud and the old guard GOPe are calling for Trump's head.
Quit being delusional.