Therefore induction always works. This result is circular and not logically valid. It was this argument that the eighteenth century English philosopher David Hume exposed as false. This view of science is also suspect due to the theory dependence of observation and the unreliability of observation. This view of science assumes an abstract reality and a rational world.
Most philosophers regard logical positivism as incorrect.
However, many scientists still believe it and try to develop theories using it. Basis of Falsification Developed by Popper in 1934 but not published in English until 1959. Attempt to solve the problem of induction. No pronouncement on how theories are developed. A theory is accepted until it is falsified.