I agree that degrees can be filters, but I question what "filter" they represent in modern contexts. From my experiences, the modern degree is little more than

I agree that degrees can be filters, but I question what "filter" they represent in modern contexts. From my experiences, the modern degree is little more than a gatekeeping credential to demonstrate you either took on substantial student debt (and thus likely to take lower pay or more precarious employment) or come from a wealthy background (stronger social networks for other rich folks/Capital types; a "pedigree", in other words, a la a caste system). You're 100% right that a modern American High School Diploma does not reflect any degree of basic competency, because standards were constantly refined downward to promote graduation at all costs; I argue college degrees (and many technology certifications) are much the same, providing little more than a demonstration of taking on debt and rote memorization capabilities, rather than being a functional worker. So if that's the case, and they're not of practical value as credentials anymore, it could be argued there's no harm in opening fundamental/foundational courses in skills to the entire populace, paid for through taxpayer money and restricted to State/Public non-profit Institutions. If we're really concerned about costs, we could implement caps on consumption unless part of a degree program to ensure those taking the advanced courses for employment prospects are given priority over those seeking non-professional growth. There's a lot of wiggle room to be had, if we're serious about opening this up.