PG's simplified essay seems like attack on a strawman; he's mainly arguing that inequality is good, but then mostly everybody agrees with that.
The issue people see (and PG conveniently ignores) is increasing inequality - not locally increasing (i.e. an enterpreneur becoming rich because of a successful business idea), but globally increasing inequality, which happens because of rent-seeking, tax avoidance, buying political influence, monopolistic behaviour, corruption, nepotism, inheritance...
Personally, I'm mostly concerned about the last one - inheritance. I don't have a problem with resourceful people being rich. But I see a danger of the wealth being concentrated over generations unless we introduce proper (non-avoidable) inheritance taxes.
The issue people see (and PG conveniently ignores) is increasing inequality - not locally increasing (i.e. an enterpreneur becoming rich because of a successful business idea), but globally increasing inequality, which happens because of rent-seeking, tax avoidance, buying political influence, monopolistic behaviour, corruption, nepotism, inheritance...
Personally, I'm mostly concerned about the last one - inheritance. I don't have a problem with resourceful people being rich. But I see a danger of the wealth being concentrated over generations unless we introduce proper (non-avoidable) inheritance taxes.