William James 1842910 influential psychologist and theorist of religion as well as philosopher. First to generally be commonly linked to the phrase "pragmatism" due to Peirce's lifelong unpopularity. This divergence might happen either of their philosophical methodology (most of them are faithful on the analytic tradition) or in conceptual formation: https://waylon4lex3.blogdanica.com/35637205/pragmatic-an-overview