In this article, the author responses towards the comments and feedbacks of Wendy Parker, Jay Odenbaugh, and Bill Wimsatt on his book "Simulation and Similarity: Using Models to Understand the World." Topics include the arguments of Parker on account of similarity and weighted feature matching (WFM), the views of Odenbaugh on the ontology of mathematics, distinction between models and model descriptions, and the comments of Wimsatt about differences between scientific models and experiments.