Again, I find your approach to history to be very strange. You have omitted some very important facts. Spinoza did not enjoy public freedom of creativity. He was oppressed by the government of the Dutch Republic, the Calvinist churches, the Roman Catholic Church (which placed Spinoza's writings on the Index of Forbidden Books); and the Amsterdam Synagogue, whose leaders excommunicated him. Here is what they wrote about him.
The Lords of the ma'amad, having long known of the evil opinions and acts of Baruch de Espinoza, have endeavoured by various means and promises, to turn him from his evil ways. But having failed to make him mend his wicked ways, and, on the contrary, daily receiving more and more serious information about the abominable heresies which he practised and taught and about his monstrous deeds, and having for this numerous trustworthy witnesses who have deposed and borne witness to this effect in the presence of the said Espinoza, they became convinced of the truth of the matter; and after all of this has been investigated in the presence of the honourable chachamin [sages], they have decided, with their consent, that the said Espinoza should be excommunicated and expelled from the people of Israel. ( ... )
In September 2012, the Portugees-Israëlietische Gemeente te Amsterdam asked the chief rabbi of their community Haham Pinchas Toledano to reconsider the cherem after consulting several Spinoza experts. However he declined to remove it, citing Spinoza's "preposterous ideas, where he was tearing apart the very fundamentals of our religion".
His books were banned by the Dutch government in 1678. It is for this kind of reason that I am so hostile to your ideas of setting up a theocratic state, the New Saturday Great Union, to rule Israel, the USA and the European Union.