Yes. Grantparent asked "How does the Unsplash license [1] differ from the Creative Commons Zero license?" and parent answered: "All photos published on Unsplash are licensed under Creative Commons Zero" implies literally nothing".
Which should be read as meaning "implies literally nothing [is different between the two licenses]" -- and not that what they wrote means nothing.
Yes. Grantparent asked "How does the Unsplash license [1] differ from the Creative Commons Zero license?" and parent answered: "All photos published on Unsplash are licensed under Creative Commons Zero" implies literally nothing".
Which should be read as meaning "implies literally nothing [is different between the two licenses]" -- and not that what they wrote means nothing.