Steve
I posted this on the Next PM thread but makes more sense to discuss it here:
In terms of taxation and public spending? I don't see how you can argue or provide evidence of an objective morality or objective fairness. Morality and perceptions of fairness have an emotional component and people's emotions have a genetic component, which influences how they are predisposed to react.
“Emotions are not only about how feel about the world, but how our brains influence our perception of it. As our genes influence how we literally see the positive and negative aspects of our world more clearly, we may come to believe the world has more rewards or threats."
https://www.psychologytoday.com/us/blog/the-athletes-way/201505/how-do-your-genes-influence-levels-emotional-sensitivityFor example, some people are predisposed to feel more discomfort/ alarm/ unsafe when contemplating change or uncertainty and prefer tradition and hierarchy and order and certainty, whereas others are predisposed to feeling suffocated by tradition, hierarchy and order and feel energised at the prospect of change or uncertainty. This then affects how they feel about issues such as taxation, inflation, spending, saving, wealth distribution, career choices, job security, education, wages, innovation, entrepreneurship, their appetite for risk, tax planning etc
When faced with the risk that a tax-planning scheme that seemingly complies with tax law but also allows tax savings that might in the future be challenged/ disallowed by HMRC, some people are willing to take the risk and utilise the scheme and see what happens and some people prefer certainty and decide not to use that tax-planning scheme. Knowing that there are possibilities of appeal and testing the law to ascertain what judges interpret as Parliament's intention when drafting the tax legislation, some people consider it is worth pursuing. Until HMRC challenge a scheme and it goes through the courts / tribunals it is not always clear whether Parliament intended the tax saving to be used or not - as there might be a commercial reason to allow tax savings in that particular way.
Some people are more focused on enterprise and economy and some people are more focused on giving all their money away to help others. The amount of compassion someone feels and their subsequent actions may be linked to their genes and how pre-disposed they are to feel fear or perceive a threat.
These polymorphisms interacted with perceived threat to predict engagement in volunteer work or charitable activities and commitment to civic duty. Specifically, greater perceived threat predicted engagement in fewer charitable activities for individuals with A/A and A/G genotypes of OXTR rs53576, but not for G/G individuals. Similarly, greater perceived threat predicted lower commitment to civic duty for individuals with one or two short alleles for AVPR1a rs1, but not for individuals with only long alleles. Oxytocin, vasopressin, and their receptor genes may significantly influence prosocial behavior and may lie at the core of the caregiving behavioral system.
https://pubmed.ncbi.nlm.nih.gov/22457427/So how would you determine objectively the right level of threat perception?