Today's BOTD (Blog of the Day) is "Good Math, Bad math".
What it is about is summarized in its subtitle:
Finding the fun in good math. Squashing the bad math and the fools who promote it.
There is no need to add anything to this.
Only maybe an URL: http://scienceblogs.com/goodmath/
Author Miro Adamy
License (c) 2006-2019 Miro Adamy