Reducing politics to an identity-based thing (like stereotyping people's politics based on their race or national origin) is literally what identity politics is. Opposing identity politics would be talking policy without bringing people's identities into it, or ascribing people's politics solely to their identity.

"They're not like us" is identity politics.

"They voted differently than us because of their identity" is identity politics.

Sorry friend, it seems you love engaging in identity politics, otherwise your political positions would not be gripes based entirely on people's identity. Your post is like claiming you don't discriminate based on skin color, then in the same breath, saying that people of a particular skin color are bad.