Hatred is the appropriate response to evil and there is nothing that clarifies Good and Evil like the richest, deadliest, most powerful entity in the entire history of known life aligning itself and its resources towards eradicating you and your peers.
If you are driven to hate this administration, that is a good thing. They are evil, the rebirth of the exact evil identified in the Nazis: a total lack of empathy. Indeed, they claim empathy -- the most essential human emotion -- is a sin.
When you find burning hatred clouding your judgment, sit in it and know that your anger will protect you from injustice (that is the purpose of the emotion). Remind yourself that hate and anger cannot yield creation, and creation is the light of god that suffuses all things. Destruction is a terrible yet inevitable end that should only be induced to protect the weak and ameliorate suffering, so be just and resolute when you seek it.
It is ok to hate Neonazis, to say the least.