"Sweeping statements" refers to broad and general statements that do not account for specific details or exceptions. They are stated without in-depth analysis or evidence to support their claims, often oversimplifying complex issues. Full definition
Seriously, check yourself before you make sweeping statements like this. (religion.blogs.cnn.com)
That said, it can be a mistake to make sweeping statements regarding how easy, difficult, disappointing or rewarding boss encounters are as they will vary for every player. (player2.net.au)
Perhaps a rather sweeping statement yes, but I think there is certainly some merit to it. (thatvideogameblog.com)