To be Catholic is to be wary of some types of republican movements, especially the Godless French Revolution, which was greed in action.
As to monarchies, some were good and some were bad. No civil system is perfect, as we all only have one King, who is Christ the King and one queen, who is Mary, Queen of Heaven and Earth.
Now, if a King is a saint, fine, but even the prophets of the Old Testament warned Israel of Kings.
Samuel had words from God to say about kings, and we cannot deny the truths here. Although I abhor the French Revolution and do not want to see it glamorized, I cannot state that God wants monarchies. God wants nations to adore Him and to serve Him.
If I had to choose, I suppose I would chose a monarchy over the mob rule of democracy. I am a great fan and have taught de Tocqueville. Here are to quotations on which to chew.
1 Samuel:8:9-18:
Now therefore hearken unto their voice: howbeit yet protest solemnly unto them, and shew them the manner of the king that shall reign over them. 10: And Samuel told all the words of the LORD unto the people that asked of him a king.
11: And he said, This will be the manner of the king that shall reign over you: He will take your sons, and appoint them for himself, for his chariots, and to be his horsemen; and some shall run before his chariots.
12: And he will appoint him captains over thousands, and captains over fifties; and will set them to ear his ground, and to reap his harvest, and to make his instruments of war, and instruments of his chariots.
13: And he will take your daughters to be confectionaries, and to be cooks, and to be bakers.
14: And he will take your fields, and your vineyards, and your oliveyards, even the best of them, and give them to his servants.
15: And he will take the tenth of your seed, and of your vineyards, and give to his officers, and to his servants.
16: And he will take your menservants, and your maidservants, and your goodliest young men, and your asses, and put them to his work.
17: He will take the tenth of your sheep: and ye shall be his servants.
18: And ye shall cry out in that day because of your king which ye shall have chosen you; and the LORD will not hear you in that day.
Demoncracy in America--Chapter XV: Unlimited Power Of Majority, And Its Consequences—Part II
Tyranny Of The Majority
How the principle of the sovereignty of the people is to be understood—Impossibility of conceiving a mixed government—The sovereign power must centre somewhere—Precautions to be taken to control its action—These precautions have not been taken in the United States—Consequences.
I hold it to be an impious and an execrable [execrable: extremely bad or unpleasant] maxim that, politically speaking, a people has a right to do whatsoever it pleases, and yet I have asserted that all authority originates in the will of the majority. Am I then, in contradiction with myself?
A general law—which bears the name of Justice—has been made and sanctioned, not only by a majority of this or that people, but by a majority of mankind. The rights of every people are consequently confined within the limits of what is just. A nation may be considered in the light of a jury which is empowered to represent society at large, and to apply the great and general law of justice. Ought such a jury, which represents society, to have more power than the society in which the laws it applies originate?
When I refuse to obey an unjust law, I do not contest the right which the majority has of commanding, but I simply appeal from the sovereignty of the people to the sovereignty of mankind. It has been asserted that a people can never entirely outstep the boundaries of justice and of reason in those affairs which are more peculiarly its own, and that consequently, full power may fearlessly be given to the majority by which it is represented. But this language is that of a slave. A majority taken collectively may be regarded as a being whose opinions, and most frequently whose interests, are opposed to those of another being, which is styled a minority. If it be admitted that a man, possessing absolute power, may misuse that power by wronging his adversaries, why should a majority not be liable to the same reproach? Men are not apt to change their characters by agglomeration; nor does their patience in the presence of obstacles increase with the consciousness of their strength. *c And for these reasons I can never willingly invest any number of my fellow-creatures with that unlimited authority which I should refuse to any one of them.
c
[ No one will assert that a people cannot forcibly wrong another people; but parties may be looked upon as lesser nations within a greater one, and they are aliens to each other: if, therefore, it be admitted that a nation can act tyrannically towards another nation, it cannot be denied that a party may do the same towards another party.]
I do not think that it is possible to combine several principles in the same government, so as at the same time to maintain freedom, and really to oppose them to one another. The form of government which is usually termed mixed has always appeared to me to be a mere chimera. Accurately speaking there is no such thing as a mixed government (with the meaning usually given to that word), because in all communities some one principle of action may be discovered which preponderates over the others. England in the last century, which has been more especially cited as an example of this form of Government, was in point of fact an essentially aristocratic State, although it comprised very powerful elements of democracy; for the laws and customs of the country were such that the aristocracy could not but preponderate in the end, and subject the direction of public affairs to its own will. The error arose from too much attention being paid to the actual struggle which was going on between the nobles and the people, without considering the probable issue of the contest, which was in reality the important point. When a community really has a mixed government, that is to say, when it is equally divided between two adverse principles, it must either pass through a revolution or fall into complete dissolution.
I am therefore of opinion that some one social power must always be made to predominate over the others; but I think that liberty is endangered when this power is checked by no obstacles which may retard its course, and force it to moderate its own vehemence.
Unlimited power is in itself a bad and dangerous thing; human beings are not competent to exercise it with discretion, and God alone can be omnipotent, because His wisdom and His justice are always equal to His power. But no power upon earth is so worthy of honor for itself, or of reverential obedience to the rights which it represents, that I would consent to admit its uncontrolled and all-predominant authority. When I see that the right and the means of absolute command are conferred on a people or upon a king, upon an aristocracy or a democracy, a monarchy or a republic, I recognize the germ of tyranny, and I journey onward to a land of more hopeful institutions.
In my opinion the main evil of the present democratic institutions of the United States does not arise, as is often asserted in Europe, from their weakness, but from their overpowering strength; and I am not so much alarmed at the excessive liberty which reigns in that country as at the very inadequate securities which exist against tyranny.
When an individual or a party is wronged in the United States, to whom can he apply for redress? If to public opinion, public opinion constitutes the majority; if to the legislature, it represents the majority, and implicitly obeys its injunctions; if to the executive power, it is appointed by the majority, and remains a passive tool in its hands; the public troops consist of the majority under arms; the jury is the majority invested with the right of hearing judicial cases; and in certain States even the judges are elected by the majority. However iniquitous or absurd the evil of which you complain may be, you must submit to it as well as you can.