It sure would.
If I wanted to design a system to throw society into abject chaos, basically permanently, I can’t think of a better way than a rule of “make it impossible to build something for your children”.
That idea is anti-family, it’s anti-civil-society, and it’s anti-civilization.
We are past that now. Now we have advisors, funds, elite accountants, and all kinds of dead easy ways to invest and keep huge wealth long term, for even the most inane person. Plus those people are not accountable to anyone. It's not like a hated heir of a royal who has to tread lightly anymore, lest the senate or the people take them down...
In fact, inane people can even make a great fortune from scratch in this era, what with the various famous-for-being-famous celebrities...
The opposite. Civilization invented laws so people could pass their wealth and power to their children, to the point that the absolute head of the state was determined by birth and not by skills.
In precivilized tribal cultures there was inheritance of weapons, tools, tents etc. to childrens and of course it played a role beeing born the chieftains son, but no ruler was born that way. They had to directly earn the respect of the tribe, by proving they are good leaders, before they were accepted. Direct democracy, long before the greek "invented" the concept.
- Warren Buffett
I think progressive wealth transfer taxes are a perfectly good middle ground.
Wealth transfer is income, so progressive income tax without exempting wealth transfer from income tax would seem the most direct solution.
Personally, I would sooner accept 90% tax to the rich&living, than 100% tax upon death.
Both are theoretical of course - there is no way to enforce them really without hurting overall society. There is also no need I think. A better solution is to make sure that wealth doesn't give too much unfair privilege, and that basic living conditions are guaranteed to everyone - we are getting closer to this every decade.
Most European countries have steep inheritance taxes to prevent going back to oligarchy.
Which has the problem of course, that the really rich have ways of not beeing affected by those laws too much. Which is not too hard, when the tax-laws are ridiciously complicated with many exceptions for good connected lawyers and many countries on this planet who welcome any people and money as long as they get a small share.
As if family is not about loving and preparing your kids for life (and being good citizens etc), but padding their bank accounts so they don't have to work...
The notion of the “idle rich” spoiled offspring exists for a reason. Nothing kills ambition more than unearned wealth. Obviously there are many counter examples with many wealthy heirs contributing significantly to society. But I would argue that they would behave the same if they inherited less.
As Aristotle roughly said, the mean between extremes is often the right answer. You could completely eliminate any transfer of wealth without social collapse; just like you could have essentially unlimited transfer of wealth with out social collapse: you would just end up with an aristocratic system. The question is what do you want to create.
People might be happy to overlook this when things are going well for them personally, or when they feel hopeful about the future. When that is no longer the case for a majority, though, the status quo could be just as 'anti-civilization' as extreme redistribution.