The so-called modern conveniences may, in fact, be extremely inconvenient - everything seems to exist as a distraction from any sort of deeper thought or contemplation.
But unfortunately Locke treated ideas of reflection as if they were another class of objects of contemplation beside ideas of sensation.
One does not contemplate it like a picture. The idea of contemplation disappears completely. Simply take note that it's a bottle rack, or that it's a bottle rack that has changed its destination... It's not the visual question of the readymade that counts; it's the fact that it exists, even.
In contemplation and reverie, one thought introduces another perpetually; and it is by similarity, or the hooking of one upon the other, that the process of thinking is carried on.
The mysteries of faith are degraded if they are made into an object of affirmation and negation, when in reality they should be an object of contemplation.