TLC went from some interesting shows rivalling Discovery and having some fun reality game shows where people would use innovation and some clever thinking to turn junk into fun inventions. Now it's rednecks, toddler pageants, and some twats that won't use birth control.
History used to be... History. Now it's swamp people, logging, pawn shops, and people searching for stuff to sell to pawn shops.
Discovery used to have shows involving travelling the world, learning about different animals, sometimes showing us stuff of a supernatural bent and occasionally showing how a disaster was averted by one person asking if they could be more than human somehow. Now it's variations on survival shows and endless Mythbusters (Granted I love Mythbusters but those two things do not make a network).
Weren't these networks supposed to be educational networks to give us an alternative to the drab presented by MTV and SPIKE? Now I feel my IQ drop whenever I pass by them when channel surfing.