All right, then. Feudalism. I'll try.
Feudalism is a system where manorial land is provided by the ruler to individuals for an oath of loyalty and military assistnace in return.
Okay, we are both using the same definition now. This should make things easier.
This scheme created a group of landholders, with following features:
- They were personally involved in agriculture. They held their estates, inherited them, and prosperity of the estate was their long-term goal. This has resulted - together with relative lack of labourers - in responsible management and willingly implemented innovations. (In contrast to zamindars or Muslim landlords who only collected rents, but were not peronally involved in agriculture. They farmed rents/taxes, so to speak, not the land itself.)
I'll give you semi right on this one here. Yes, rich magnates hold the capital to invest in expanded production capabilities (why do I sound like a marxist drone now?). In Swedish medieval archaeology, traces of the new heavy medieval plough only appears on estates of the rich. But it doesn't require feudalism for wealthy men to appear; humanity will always have them, (even if they sometime takes title likes "party leadership").
- They were naturally engaged in long-term struggle to strenghten proprietary rights. Naturally, they cared primarilly for their own fiefs, but their strength and effort organically developed into strenghtening and legal protection of proprietary rights per se. In effect, this achievement brought benefits even to other segments of society, namely burghers. Burghers did not exercise the same level of prestige (in the beginning, at least), but could rely on legal means of protection of property, and developed collective rights - guilds, and then city rights, city self-administration.
That is funny because the conflict in Swedish history has always been between the yeomen and the magnates, with the royal authority as arbiter. Several high-medieval laws states: "
Land skal mæþ laghum byggias", Latin:
Civitas legibus aedificetur (approximately, A nation is built upon law). It was always the kings who stopped the transgressions of the magnates, so they could have the support of the general population (according to the sources). The early medieval magnates couldn't get any more rights, they had them all; high medieval Sweden barely was a country.
- They were armed. They were expected to be, as their oath of loyalty to their suzerains required military assistance when needed. So they had the right and duty to carry weapons and to be skilled in combat. That means, they were able to defend their rights, sometimes even against their suzerains. In short, they could and would pursue their interests with swords in their hands.
All Swedes were armed. There was no law, since the magnates held all the offices at the thing (court system). The Swedish monarchy was unable to hinder the lower classes, not from arming themselves, but from bringing weapons to public places like the thing and church. And this was as late as the 17:th century, when Sweden was one of the most centralized states in Europe. Think about that for a moment.
@Båtsman argued that nothing like feudalism existed in Scandinavia. I think it's not exactly true. The difference between continental Europe and England & Scandinavia was that labourers/serfs were in remarkable shortage.
I'd say that it was nobility that was in remarkable shortage. Sweden had very few cities, and almost everyone was rural yeoman or tenant. The nobility was not that large
English yeomen seldom possessed a handful of serfs, unlike their French counterparts. But it's a difference in quantity, not quality. They too were half warriors half farmers, and their basic interests and duties were similar. Because they were usually "small", they could not create large domains, and therefore individual landholders could not oppose the king the way some of them did in France and Germany.
I now have to discuss the Swedish nobility for a bit. They were originally called "stormän" - magnates and were noble because they held great estates. The king never granted them any land. Later, we have alsnö stadga of 1280, which redefines nobility as a "frälse" - those saved (from taxation). All estates who can arm and hold a western medieval knight, magnates or upper yeomen, are exempt from all taxation. Neither here is any land granted to the nobility. Your definition of feudalism is looking shaky.
The big game-changer is the black death, and the heavily centralized and powerful Kalmar union; with its seat at Copenhagen. It is now that we see the widespread popular uprisings, where every single man in a province takes his weapons and goes "man ur huse", - literally everyone out of the the house, to fight the hostile target. But notice that this only happened within the nations border, never for offensive wars. This state of affairs would last for an entire century.
Yet they opposed the king, indeed, sometimes rebelled against him, collectively!
Here we can observe beginnings of parliamentarism, assemblies of landholders, soon to be joined by representatives of cities. This is something we cannot observe in any other part of the world, and it had decisive impact on composition of European society. Without feudals and feudalism, this would never happen - just like it never happened outside western Europe.
The Swedish population wanted low taxes, and fought every monarch which raised them. Every single one of the Swedish monarchs had the same wet dream; having a kingdom like France. Just imagine the power and wealth they would gain by making their subjects into serfs. But they couldn't, and they knew how to play realpolitik, and so did the nobility. We thus see different constellations of nobles leading bands of rebels. For example, Charles VIII was elected king three different times during those very dynamic days.
The Swedish parliament was the carrot, royal authority was the stick, and the renaissance nation state the end goal of the monarchs. The parliament was therefore pretty unique in having all four different estates (clergy, nobility, burgher and yeoman) represented.
But this was born from a situation were a single class didn't hold all the power, the complete opposite of feudalism.