Seneca's two principles for a life of moderation

One of the advantages of reading Seneca is that it helps us think in terms of principles. Philosophy is meant to provide universal insights that help us solve problems rapidly.In his 8th Letter to Lucilius, Seneca outlines a key principle for individuals willing to lead a life of moderation. The short version of the principle reads “we become stronger if we resist luxury and embrace a modest lifestyle.”Seneca provides plenty of justifications and examples. He is warning us against luxury in food, clothes and other household expenditures. His all-encompassing warning also comprises our passions and interests.What does Seneca mean by “luxury”? His definition focuses on necessity or essentiality. If we really need an item, then it is not a luxury. Necessary items, he explains, are essential. Their value resides in their function.Seneca’s logic requires us to ignore any considerations of colour, shape, texture or beauty. Those aren’t necessary to fulfil the essential function or necessity. Thus, if they are not strictly necessary, they constitute a luxury.Why does Seneca condemn luxury so sternly? Because it is superficial and distracting, he explains. Luxury consumes our material resources and our mental energies. Those distractions will prevent us from living effectively.Seneca’s argument gains credibility when it is linked to self-sufficiency. Luxury consumes resources that we could have put to better use. In a modern context, those resources could have strengthened our savings and increased our margin of safety.We can find a similar attitude towards luxury in “Walden,” the autobiographical essay by Henry David Thoreau (1817-1862), but from a different point of view.Seneca had rejected luxury because he wanted to strengthen his philosophical purity. In contrast, Thoreau emphasised self-sufficiency as a hands-on experience that precedes philosophy and wisdom.Here is the link to the original article: https://johnvespasian.com/senecas-two-principles-for-a-life-of-moderation/