If we ignore Alfred Binet, then sure I can get onboard with you :) Indeed, the pre-IQ head-measuring stage of racism was filled with white supremacist nonsense. In that sense, it is a history filled with pseudoscience and pain.
Out of curiousity, would you classify Alfred Binet as an eugenicist and white supremacist?
I agree that there is plenty of nonsense out there. There are many interventions veiled as “scientific”, and most people don’t have the ability to lift the veil and recognize the pseudoscience beneath.
Unfortunately, the answer to your question is, partly, no. Psychology has not inoculated the world from pseudoscience. However, the answer to your question is also, partly, yes. There are people who have learned from the most robust evidence in psychology.
To the extent that organization and management adapt to robust findings in psychology, there are many contributions that psychology has made to organization and management.
More broadly, you could look for good resources for Evidence-Based Management.