Examining Einstein's Legacy Through Diverse Lenses: A Comparative Analysis ofCriticisms. Albert Einstein's revolutionary work continues to shape our understanding of theuniverse. This paper explores five diverse perspectives on his theories, examining criticismsraised by figures like Lawrence Krauss, Glenn Borchardt, and others. Through comparativeanalysis, we delve into their objections regarding mass-energy equivalence, space-time, andother key concepts. While reaffirming the core principles of Einstein's work supported byrobust evidence, the analysis also identifies potential areas for further investigation andhighlights the importance of ongoing critical engagement in scientific progress.