An important effect of the magna carta on english government was that it

The most important effect of the Magna Carta was that, for the first time in history, the power of the monarch was limited.

So, the king (John of England and his successors) could not imprizon people without a fair trial and he could not establish new taxes without a consent from the nobles. 

It sells out to its shareholders

Hamlet's fourth soliloquy is probably his most famous one - "to be or not to be."it is rather different from his previous soliloquies because now he is contemplating something that didn't come up before - suicide. he is thinking whether it is worth it to fight to find his father's murderer when in the end all of them are going to die, so why not die sooner than later. he is contemplating if he should go on fighting or just kill himself and end it all, which is why this soliloquy in particular is rather depressing, hesitant, and gives a deeper insight into hamlet's madness.