First assume WP:good faith and stop labeling well intentioned edits as "childish" and drop your preaching tone. We are here to discuss edits and not listen to your sermons. With that out of the way, the burden to prove Kalam is a muslim is upon you, since you claim it. Add reliable source or drop reverting the changes. Regarding mamata she indeed did namaz, see here from here official site https://aitmc.org/news_details.php?nid=1032 , goes to prove everyone doing namaz is not a muslim.