Question: What philosophy is the food writer who rated The Riverside Restaurant as one of his top five seafood restaurants know for?

Context paragraphs:
Riverside Restaurant: The Riverside Restaurant is a seafood restaurant in West Bay, England.  The building is situated on a causeway and as such the dining area is on two levels with views of the river and beyond to the sea.  In 2006 locally based food writer Hugh Fearnley-Whittingstall listed it as one of his top five seafood restaurants.  In 2004 it was voted one of The Observer newspaper's Top 10 Seafood Restaurants.  Fearnley-Whittingstall has also described it as arguably the most child-friendly restaurant in the country.  It has also received critical acclaim from indulgesouthwest.co.uk food magazine and Harden's Restaurant Guide The restaurant serves local fish and is closed in the December and January months (the months when the fishermen do not go out in the area due to rough seas).

Hugh Fearnley-Whittingstall: Hugh Christopher Edmund Fearnley-Whittingstall (born 14 January 1965) is an English celebrity chef, television personality, journalist, food writer and campaigner on food and environmental issues, known for his back-to-basics philosophy.

McCormick &amp; Schmick's: McCormick & Schmick's Seafood Restaurants Inc. is an American seafood restaurant chain, based in Portland, Oregon.  As of October 2016, the company operates 72 locations in North America under various brands, including 60 restaurants across 22 U.S. states, as well as 12 Canadian locations that operate under the Boathouse name.  A sale to the parent company, Landry's, Inc., was completed in January 2012.

Palm Beach Seafood: Palm Beach Seafood Restaurant (Chinese: 棕榈滩海鲜) is one of Singapore’s oldest seafood restaurants.  Singapore’s signature chilli crab dish was also created by the original founders of the restaurant.

Rolled oyster: It is a baseball-sized seafood dish that is found only in and around Louisville, Kentucky.  It consists of three raw oysters dipped in an egg-milk cornmeal batter called "pastinga", rolled in cracker crumbs (hence the name), and deep fried.  They were first served by Italian immigrant Phillip Mazzoni and his brothers in the late 19th century as a free giveaway to their saloon patrons with a purchased beer or whiskey.  It is unknown if rolled oysters were actually invented by the Mazzonis, or if the recipe was brought over from Italy with them.  During prohibition, Mazzoni's remained open by selling these oysters in their new restaurant and it became a popular food item all over town.  Today, most seafood restaurants and fish fries in the Louisville area will have their own version of these on their menus.

Joey's Seafood Restaurants: Joey's Seafood Restaurants (formerly Joey's Only) is a seafood restaurant chain in Canada.

East Coast Seafood Centre: The East Coast Seafood Centre (Chinese: 东海岸海鲜中心) is a tri-block food centre in East Coast Park, Singapore, best known for co-locating several major local seafood restaurants, including Jumbo Seafood and Long Beach Seafood Restaurant.  Jumbo Seafood established its first and flagship oulet at the Centre in 1987, with the ability to seat up to 1,200 diners at a go.  Some signature local dishes are served there amongst the various restaurants, in particular the chilli crab and the black pepper crab, the latter of which is claimed to be invented by Long Beach Seafood Restaurant.  Some of the restaurants offer seaview dining.

Legal Sea Foods: Legal Sea Foods is an American restaurant chain of upscale casual-dining seafood restaurants.  The company was founded by George Berkowitz who opened the Legal Cash Market grocery store in 1950 in Cambridge, Massachusetts and he opened the first restaurant next door to the market in 1968.  The current company headquarters is located in Boston and as of May 4, 2017, the group operates 35 restaurants in six states, plus the District of Columbia, with most in the Greater Boston area.  Legal Sea Foods also operates an online fish market and ships fresh fish anywhere in the contiguous United States, as well as a retail products division.

Seafood restaurant: A seafood restaurant is a restaurant that specializes in seafood cuisine and seafood dishes, such as fish and shellfish.  Dishes may include freshwater fish.  The concept may focus upon the preparation and service of fresh seafood, (as opposed to frozen products).  Some seafood restaurants also provide retail sales of seafood that consumers take home to prepare.  Seafood restaurants may have a marine-themed decor, with decorations such as fish nets, nautical images and buoys.  Fare can vary due to seasonality in fish availability and in the fishing industry.  Seafood restaurants may offer additional non-seafood items, such as chicken and beef dishes.

Phillips Foods, Inc. and Seafood Restaurants: Phillips Foods, Inc. and Seafood Restaurants is a family owned and operated seafood company in the mid-Atlantic region, United States.  Phillips Foods, Inc., seafood manufacturers as well as restaurateurs, specializes in crab meat and crab cakes, and produces a line of fish and shrimp products.  The company is headquartered in Baltimore, Maryland.  Phillips Seafood Restaurants have casual dining, buffet service and carryout.

Supporting paragraphs: Riverside Restaurant Hugh Fearnley-Whittingstall
Answer: his back-to-basics philosophy