@samureyex Already removing the tax credit would be a step in the right direction. Having kids is a selfish hobby (Dawkins' "Selfish Gene"). I don't get a tax credit for the audio hobby either. Or for having a dog, or, or, or, ...
Sensible people without kids won't pay any additional tax, so that line is wrong. But I not having any kids, pay for someone else's kids. Thank you very much.
Re politicians, agree broadly, so unless you want to refuse any and all taxes, then you should support taxes to shape human behavior (e.g. cigarette tax). A child tax is nothing else than an incentive not to have kids. One can consider exception for adopted kids, as there the kin-selection aspect falls away.

