Why do you need algorithms to be a good problem solver? Must of sucked to solve problems before the 60s given there were no good problem solvers :( In fact, ho

Why do you need algorithms to be a good problem solver? Must of sucked to solve problems before the 60s given there were no good problem solvers :( In fact, how did mathematics and physics even develop at all before then, without knowing what was hard, or how to solve problems. Seriously, a lot of software doesn't require complex algorithms, sure there is a subset that does and that's cool. But saying someone isn't a programmer because they don't have a deep understanding of computation and algorithms is disregarding a large population of quality programmers.