Well I suppose that depends on what one calls knowledge.

Actual knowledge comes from reviewing actual documents, reading books on actual history, and being willing to use critical thinking skills.

This big switch narrative that "Everyone with even a modicum of knowledge knows" is simply not supported by any data.

Liberals cherish this myth because they must in order to avoid self-examination.

Perfect example,  above the assertion was made that the Republican party opposed the civil rights act of 1964.  I posted links to documentation, government compiled and non-partisan published data from actual house and senate votes.   

The record demonstrates that the GOP enthusiastically endorsed LBJ's civil rights push.  The record demonstrates clearly that the opposition to the civil rights legislation came from the Democrat Party.  The record shows the bills were filibustered by Democrat representatives.

If you are so sure of yourselves what harm could be done by reviewing the records?