To obtain this important object, by extending the knowledge of the above system, the Society of Spencean Philanthropists has been instituted. Further information of its principles may be obtained by attending any of its Sectional Meetings, where subjects are discussed calculated to enlighten the human understanding, and where also the regulations of the Society may be procured, containing a complete developement of the Spencean system.--Every individual is admitted, free of expense, who will conduct himself with decorum. The Meetings of this Society begin at a quarter past eight in the evening, as under: First Section, every Wednesday, at the Cock, Grafton-street, Soho. Second ............ Thursday, Mulberry Tree, Mulberry-court, Wilson-street,Moorfields. Third ............. Monday, Nag's Head, Carnaby-market. Fourth ............ Tuesday, No. 8, Lumber-street, Mint, Borough.' "_This_ is the _Plan_! This is the plan, the plot, the conspiracy, and the insurrection scheme! And, what an impudent, what an incorrigible, what a hardened impostor, must this writer be, who can tell the public, that this hand-bill _excited much apprehension_! Apprehension, I believe, indeed, _in him_ and his associates and encouragers; for it furnishes the clue to unravel all their falsehoods and to expose them to scorn and to detestation; but, it is calculated to excite _'apprehension'_ in nobody else. The public indignation is fast collecting and winding up to a high pitch; and it only waits the result of the present examinations to pour down upon the heads of these corrupt instigators to fury and bloodshed. A gang of spies and informers, in one of Beaumont and Fletcher's plays, who, after long and wearisome contrivances to discover a plot and to get the reward, just at the moment when they are expecting to see their victim swing and to pocket the blood-money, are sent away abashed and confounded by the discovery that it was a _Cod's Head_ and not that of the _Sovereign_, against which he had been _plotting_. Not less complete would be the confusion of these corrupt writers, if it were not that they are destitute of every feeling that can lead to shame or remorse.