Tone down your confirmation bias and fact check pls <3

Those redaction codes were cherry picked from an archived web page from 2016 : https://www.archives.gov/declassification/iscap/redaction-codes.html

Note they are redaction codes for National Archive releases not FOIA requests

These are the codes for FOIA requests : https://www.archives.gov/declassification/iscap/redaction-codes.html

(b)(4) Trade secrets and commercial or financial information obtained from a person and privileged or confidential. (b)(5) Inter-agency or intra-agency memorandums or letters that would not be available by law to a party other than an agency in litigation with the agency. (b)(6) Personnel and medical files and similar files, the disclosure of which would constitute a clearly unwarranted invasion of personal privacy.