You are taking Locke out of context. He is not saying that people give up their freedoms to government for it to dispense as it sees fit, but in accordance with liberal philosophical views they are giving up their natural rights for civil rights (the civilized equivalents). Like refining a diamond so that it has more value. The Lockean liberal society is not one where the government has unlimited power, far from it. It is a society where freedom is only limited so as to promote freedom for the whole. That is why no rights are absolute; any right taken to its utter extreme violates the rights of all. Therefore the right to security cannot come at the expense of the right to privacy in one's home or ownership of one's belongings. There is no classical liberal justification for the WOD, only a pseudo-religious one promulgated out of fear by "conservatives."
I'm quoting him exactly. Beats blowing smoke.