Ideologies frequently make falsifiable statements. They tend to say X is true so one should do Y to produce good outcome Z. The statements “X is true”, and “doing Y produces outcome Z” are both falsifiable. Granted the statement “outcome Z is good” is harder to analyze given the current state of metaethics, but in practice one can get remarkably far just looking at the first two statements.
Ideologies frequently make falsifiable statements.
Ideologies rarely make easily falsifiable statements.
Karl Marx said that a proletarian revolution will lead to heaven on Earth. This is a falsifiable statement (and it was successfully falsified), but in order to falsify it you have to try it which is often all an ideology wants.
Ideologies frequently make falsifiable statements. They tend to say X is true so one should do Y to produce good outcome Z. The statements “X is true”, and “doing Y produces outcome Z” are both falsifiable. Granted the statement “outcome Z is good” is harder to analyze given the current state of metaethics, but in practice one can get remarkably far just looking at the first two statements.
Ideologies rarely make easily falsifiable statements.
Karl Marx said that a proletarian revolution will lead to heaven on Earth. This is a falsifiable statement (and it was successfully falsified), but in order to falsify it you have to try it which is often all an ideology wants.
Agreed, my point is that it is still meaningful to speak about ideologies being right or wrong.