I don't get why people think paying more taxes is "moral". There are a lot of things the government spends on that I don't agree with...and I'm sure I'm not alone on this.
There are ways to work around that to a certain extent though, for instance you can donate to nonprofits for causes you care for and get a tax rebate. That effectively means that you decide where that share of the taxes gets invested personally.
But beyond that there's not much you can do, you'll never have a government you 100% agree with on all subjects, at some point you have to accept to compromise and vote for the representatives that best represent your viewpoint and interests. Or leave I guess.