2. Absence of predictive power: True sciences have a predictive ability, meaning that they can make accurate predictions based on established theories. In the case of astrology, predictions are often vague, subjective, and lack verifiable outcomes. Astrological forecasts rely on the interpretation of planetary alignments and their supposed influences, but there is no consistent or testable framework for making accurate predictions.
3. Lack of falsifiability: A critical aspect of scientific knowledge is falsifiability, which means that a hypothesis can be potentially disproven through experimentation. Astrology lacks this characteristic because it is not falsifiable in a meaningful way. No amount of contradictory observations or evidence seems to refute astrological beliefs, which renders it unscientific.
4. Subjectivity and bias: Scientific investigations aim for objectivity by minimizing biases and using standardized methodologies. However, astrology is highly subjective, as it relies heavily on the personal interpretations and beliefs of astrologers. Confirmation bias, where people tend to seek out information that confirms their existing beliefs, is prevalent in astrology.
5. Lack of rigorous methodology: Scientific studies follow rigorous methodologies involving experimentation, replication, peer review, and statistical analysis. Astrology lacks such methodological rigor and is often based on assumptions that are not empirically testable. It does not adhere to the principles of scientific inquiry and hypothesis testing.
6. Limited theoretical foundation: Scientific theories are built upon well-established principles and tested hypotheses. Astrology lacks a coherent and comprehensive theoretical framework that can account for its claims. Its foundation is rooted in ancient beliefs and traditions rather than empirical evidence or modern scientific understanding.
In summary, astrology is considered a pseudo-science due to its reliance on subjective interpretations, lack of predictive power, absence of empirical evidence, and resistance to falsification. It departs from the rigorous methodologies, empirical testing, and falsifiability that characterize true sciences.