So you disagree with all the blue states gerrymandering in retaliation for Texas? Good to know.
I disagree with gerrymandering regardless of if it is in blue states or red states, by Republicans or Democrats. However, redistricting is both necessary and fine, IMO.
Gerrymandering is the deliberate manipulation of electoral district boundaries to give one political party, incumbent, or group an unfair advantage over another.
Redistricting is the required, legitimate process of redrawing district lines every 10 years based on census data, while gerrymandering is the manipulation of that process to give one political party or group an unfair advantage.