It literally is. Did you look at the list? America lost access to Somalia because they have an eVisa system. China has always required a visa, but now they're expanding their visa-free list and we're not on it. Big deal. Most of the nations we've been removed from are currently undergoing massive domestic unrest.
The article makes it seem like a bad thing we don't have high reciprocation, even though we're in line with nations like Australia and New Zealand. Having the freedom to travel but limiting those who can travel here is not a bad thing at all. Most people can travel here easily, it just requires applying for and getting a tourist visa first. Likewise, you need to apply for a visa for Australia, but last time I did it (10 years ago), it took like $30 and 15 minutes.
Honestly, more nations should require visas from American and visa-versa. It's good for globalization to be on the decline.