Since it seems like you’re new to the internet then, you shouldn’t put information that makes you easily identifiable right there in your username.
Also, the number 88 is used as a dog whistle by neo-nazis, so that other neo-nazis on social media know who to support without the trauma and physical pain of thinking for themselves.
But now we’ve sorted the 88 part out, what about the ‘Atticus’ bit? It’s such an uncommon name. In fact, the only ‘Atticus’ I can think of it fictional former rights activist turned pro-segregation racist Atticus Finch.