According to the infograhphic posted by MG, there were about 274 people killed by violent Right-Wingers, and about 100 people killed by violent Islamists in the US, between 2008 and 2017.
Response by Right Wing Terror apologists on deaths due to right wing violence - "not very big numbers, nothing to worry about", while at the same time declaring the less than half as many killings as a huge threat by Muslims.
When it's pointed out to the Right Wing Terror apologists that Islamic terrorists are driven, in part, by Western interference in their homelands, their response is "No it's not, they are just violent people". At the same time, these right-wing violence apologists offer the influx of 'aliens' as justification for these violent right-wingers behavior.