相对主义：双脚踩在半空中

贝克维斯和库克尔对相对主义哲学的尖锐批判。书名"双脚踩在半空中"生动比喻了相对主义的自我矛盾性质——声称没有绝对真理的同时，却将相对主义本身当作绝对真理。两位作者从逻辑学、认识论和实用后果等角度，系统分析了相对主义在理论和实践上的内在困难，同时为客观真理和道德绝对性提供了有力辩护。这本书为基督徒在后现代文化中坚持真理立场提供了重要的哲学武器。

Beckwith and Koukl's sharp critique of relativist philosophy. The title "Feet Firmly Planted in Mid-Air" vividly illustrates relativism's self-contradictory nature—claiming no absolute truth exists while treating relativism itself as absolute truth. The two authors systematically analyze relativism's internal difficulties in theory and practice from logical, epistemological, and practical consequence perspectives, while providing powerful defense for objective truth and moral absolutism. This book provides important philosophical weapons for Christians maintaining truth positions in postmodern culture.