You seem to have a persecution complex, and keep trying to make this about me for some reason. It's weird.
There's no such "bias", unless you artificially move the "center" to the right to begin with.
Here's a hint; the US Democratic Party is a group of moderates, some lean slightly left, more lean slightly right. If you're putting the "center" between the Democrats and the Republicans, you're the one establishing bias, by shifting that center.