Antisemitic incidents in the United States rose by about 400% in slightly over two weeks since war broke out in the Middle East after Palestinian Islamist group Hamas attacked Israel on Oct. 7, advocacy group Anti-Defamation League (ADL) said Wednesday. Read more at straitstimes.com.
Yes Judaism is a religion but being "Jewish" isn't. It's an ethno-religion. There are actually quite a few atheist Jews in the world.
Being Jewish doesn't actually necessitate you practicing Judaism. You can actually take a DNA test and prove if you are Jewish, but no DNA test can prove if you go to Temple.
So to answer you question. Yes and no, depending on what you're asking.